Almost entirely eliminate use of sats_used array.

Instead, set the used member in the satellites array directly where possible.
The NMEA0183 and TSIP drivers still need a local equivalent.

This changes pseudo-NMEA GSA output in several binary-protocol tests.

21 files changed, 336 insertions, 357 deletions

diff --git a/driver_italk.c b/driver_italk.c
index ffd3c33e..9169e128 100644
--- a/driver_italk.c
+++ b/driver_italk.c
@@ -133,26 +133,25 @@ static gps_mask_t decode_itk_prnstatus(struct gps_device_t *session,
 	    (unsigned short)getleu16(buf, 7 + 4),
 	    (unsigned int)getleu32(buf, 7 + 6) / 1000.0),
 	gpsd_zero_satellites(&session->gpsdata);
-	nsv = 0;
 	nchan = (unsigned int)getleu16(buf, 7 + 50);
 	if (nchan > MAX_NR_VISIBLE_PRNS)
 	    nchan = MAX_NR_VISIBLE_PRNS;
-	for (i = st = 0; i < nchan; i++) {
+	for (i = st = nsv = 0; i < nchan; i++) {
 	    unsigned int off = 7 + 52 + 10 * i;
 	    unsigned short flags;
 	    bool used;
 
 	    flags = (unsigned short) getleu16(buf, off);
 	    used = flags & PRN_FLAG_USE_IN_NAV;
-	    session->gpsdata.skyview[i].ss = (float)(getleu16(buf, off + 2) & 0xff);
-	    session->gpsdata.skyview[i].PRN = (int)getleu16(buf, off + 4) & 0xff;
-	    session->gpsdata.skyview[i].elevation = (int)getles16(buf, off + 6) & 0xff;
-	    session->gpsdata.skyview[i].azimuth = (int)getles16(buf, off + 8) & 0xff;
-	    session->gpsdata.skyview[i].used = used;
-	    if (session->gpsdata.skyview[i].PRN > 0) {
+	    session->gpsdata.skyview[st].ss = (float)(getleu16(buf, off + 2) & 0xff);
+	    session->gpsdata.skyview[st].PRN = (int)getleu16(buf, off + 4) & 0xff;
+	    session->gpsdata.skyview[st].elevation = (int)getles16(buf, off + 6) & 0xff;
+	    session->gpsdata.skyview[st].azimuth = (int)getles16(buf, off + 8) & 0xff;
+	    session->gpsdata.skyview[st].used = used;
+	    if (session->gpsdata.skyview[st].PRN > 0) {
 		st++;
 		if (used)
-		    session->sats_used[nsv++] = session->gpsdata.skyview[i].PRN;
+		    nsv++;
 	    }
 	}
 	session->gpsdata.satellites_visible = (int)st;
diff --git a/driver_navcom.c b/driver_navcom.c
index 8a40fd0b..3e08af3d 100644
--- a/driver_navcom.c
+++ b/driver_navcom.c
@@ -746,7 +746,6 @@ static gps_mask_t handle_0x86(struct gps_device_t *session)
 
     /* Satellite details */
     i = nsu = 0;
-    memset(session->sats_used, 0, sizeof(session->sats_used));
     for (n = 17; n < msg_len; n += 14) {
 	if (i >= MAXCHANNELS) {
 	    gpsd_report(&session->context->errout, LOG_ERROR,
@@ -796,8 +795,9 @@ static gps_mask_t handle_0x86(struct gps_device_t *session)
 	    /*@ ignore @*//* splint is confused */
 	    s = session->gpsdata.skyview[i++].ss = (p2_snr ? p2_snr : ca_snr) / 4.0;
 	    /*@ end @*/
+	    session->gpsdata.skyview[i].used = (stat == 0xff);
 	    if (stat == 0xff)
-		session->sats_used[nsu++] = prn;
+		nsu++;
 	}
 	session->gpsdata.satellites_used = nsu;
 	gpsd_report(&session->context->errout, LOG_DATA,
diff --git a/driver_nmea0183.c b/driver_nmea0183.c
index e2e22029..30ff3b94 100644
--- a/driver_nmea0183.c
+++ b/driver_nmea0183.c
@@ -509,12 +509,12 @@ static gps_mask_t processGSA(int count, char *field[],
 	if (field[17][0])
 	    session->gpsdata.dop.vdop = safe_atof(field[17]);
 	session->gpsdata.satellites_used = 0;
-	memset(session->sats_used, 0, sizeof(session->sats_used));
+	memset(session->nmea.sats_used, 0, sizeof(session->nmea.sats_used));
 	/* the magic 6 here counts the tag, two mode fields, and the DOP fields */
 	for (i = 0; i < count - 6; i++) {
 	    int prn = atoi(field[i + 3]);
 	    if (prn > 0)
-		session->sats_used[session->gpsdata.satellites_used++] =
+		session->nmea.sats_used[session->gpsdata.satellites_used++] =
 		    prn;
 	}
 	mask |= DOP_SET | USED_IS;
@@ -604,7 +604,7 @@ static gps_mask_t processGSV(int count, char *field[],
 	sp->used = false;
 	if (sp->PRN > 0)
 	    for (n = 0; n < MAXCHANNELS; n++)
-		if (session->sats_used[n] == sp->PRN) {
+		if (session->nmea.sats_used[n] == sp->PRN) {
 		    sp->used = true;
 		    break;
 		}
diff --git a/driver_nmea2000.c b/driver_nmea2000.c
index 7f2474c5..d9b6e557 100644
--- a/driver_nmea2000.c
+++ b/driver_nmea2000.c
@@ -367,7 +367,7 @@ static gps_mask_t hnd_129539(unsigned char *bu, int len, PGN *pgn, struct gps_de
  */
 static gps_mask_t hnd_129540(unsigned char *bu, int len, PGN *pgn, struct gps_device_t *session)
 {
-    int         l1, l2;
+    int         l1;
 
     print_data(session->context, bu, len, pgn);
     gpsd_report(&session->context->errout, LOG_DATA,
@@ -377,8 +377,6 @@ static gps_mask_t hnd_129540(unsigned char *bu, int len, PGN *pgn, struct gps_de
     session->gpsdata.satellites_visible       = (int)bu[2];
 
     memset(session->gpsdata.skyview, '\0', sizeof(session->gpsdata.skyview));
-    memset(session->sats_used, 0, sizeof(session->sats_used));
-    l2 = 0;
     for (l1=0;l1<session->gpsdata.satellites_visible;l1++) {
         int    svt;
         double azi, elev, snr;
@@ -398,8 +396,6 @@ static gps_mask_t hnd_129540(unsigned char *bu, int len, PGN *pgn, struct gps_de
 	session->gpsdata.skyview[l1].used = false;
 	if ((svt == 2) || (svt == 5)) {
 	    session->gpsdata.skyview[l1].used = true;
-            session->sats_used[l2] = (unsigned short) session->gpsdata.skyview[l1].PRN;
-	    l2 += 1;
 	}
     }
     session->driver.nmea2000.mode_valid |= 2;
diff --git a/driver_sirf.c b/driver_sirf.c
index 8c609822..89f8f010 100644
--- a/driver_sirf.c
+++ b/driver_sirf.c
@@ -582,7 +582,6 @@ static gps_mask_t sirf_msg_svinfo(struct gps_device_t *session,
 	(unsigned int)getbeu32(buf, 3) * 1e-2);
 
     gpsd_zero_satellites(&session->gpsdata);
-    memset(session->sats_used, 0, sizeof(session->sats_used));
     for (i = st = nsv = 0; i < SIRF_CHANNELS; i++) {
 	int cn, prn;
 	int off = 8 + 15 * i;
@@ -613,7 +612,7 @@ static gps_mask_t sirf_msg_svinfo(struct gps_device_t *session,
 	if (good != 0) {
 	    st += 1;
 	    if (stat & 0x01)
-		session->sats_used[nsv++] = prn;
+		nsv++;
 	}
     }
     session->gpsdata.satellites_visible = st;
@@ -624,10 +623,7 @@ static gps_mask_t sirf_msg_svinfo(struct gps_device_t *session,
 	if (SBAS_PRN(prn) \
 		&& session->gpsdata.status == STATUS_DGPS_FIX \
 		&& session->driver.sirf.dgps_source == SIRF_DGPS_SOURCE_SBAS)
-	{
 	    session->gpsdata.skyview[i].used = true;
-	    session->sats_used[nsv++] = prn;
-	}
     }
 #ifdef TIMEHINT_ENABLE
     if (st < 3) {
diff --git a/driver_superstar2.c b/driver_superstar2.c
index 5334e9a5..9dd0de87 100644
--- a/driver_superstar2.c
+++ b/driver_superstar2.c
@@ -7,6 +7,7 @@
 #include <time.h>
 #include <string.h>
 #include <math.h>
+#include <stdlib.h>
 
 #include "gpsd.h"
 
@@ -161,7 +162,7 @@ superstar2_msg_navsol_lla(struct gps_device_t *session,
     return mask;
 }
 
-/**
+/*
  * GPS Satellite Info
  */
 static gps_mask_t
@@ -179,7 +180,6 @@ superstar2_msg_svinfo(struct gps_device_t *session,
     nchan = 12;
     gpsd_zero_satellites(&session->gpsdata);
     nsv = 0;			/* number of actually used satellites */
-    memset(session->sats_used, 0, sizeof(session->sats_used));
     for (i = st = 0; i < nchan; i++) {
 	/* get info for one channel/satellite */
 	int off = i * 5 + 5;
@@ -196,7 +196,7 @@ superstar2_msg_svinfo(struct gps_device_t *session,
 	session->gpsdata.skyview[i].used = used;
 	/*@ +charint @*/
 	if (used)
-	    session->sats_used[nsv++] = session->gpsdata.skyview[i].PRN;
+	    nsv++;
 	/*@ -charint @*/
 
 	if (session->gpsdata.skyview[i].PRN)
diff --git a/driver_tsip.c b/driver_tsip.c
index 6b909c56..92c8effb 100644
--- a/driver_tsip.c
+++ b/driver_tsip.c
@@ -513,7 +513,7 @@ static gps_mask_t tsip_parse_input(struct gps_device_t *session)
 		session->gpsdata.skyview[i].azimuth = (int)round(d2);
 		session->gpsdata.skyview[i].used = false;
 		for (j = 0; j < session->gpsdata.satellites_used; j++)
-		    if (session->gpsdata.skyview[i].PRN && session->sats_used[j])
+		    if (session->gpsdata.skyview[i].PRN && session->driver.tsip.sats_used[j])
 			session->gpsdata.skyview[i].used = true;
 	    } else {
 		session->gpsdata.skyview[i].PRN =
@@ -574,12 +574,12 @@ static gps_mask_t tsip_parse_input(struct gps_device_t *session)
 		 pow(session->gpsdata.dop.tdop, 2));
 	/*@ +evalorder @*/
 
-	memset(session->sats_used, 0, sizeof(session->sats_used));
+	memset(session->driver.tsip.sats_used, 0, sizeof(session->driver.tsip.sats_used));
 	buf2[0] = '\0';
 	/*@ +charint @*/
 	for (i = 0; i < count; i++)
 	    (void)snprintf(buf2 + strlen(buf2), sizeof(buf2) - strlen(buf2),
-			   " %d", session->sats_used[i] =
+			   " %d", session->driver.tsip.sats_used[i] =
 			   (int)getub(buf, 17 + i));
 	/*@ -charint @*/
 	gpsd_report(&session->context->errout, LOG_DATA,
diff --git a/driver_ubx.c b/driver_ubx.c
index 24918a56..25b4ecf2 100644
--- a/driver_ubx.c
+++ b/driver_ubx.c
@@ -272,7 +272,7 @@ ubx_msg_nav_svinfo(struct gps_device_t *session, unsigned char *buf,
 	    continue;
 	/*@ -predboolothers */
 	if (used || session->gpsdata.skyview[st].PRN == (int)session->driver.ubx.sbas_in_use) {
-	    session->sats_used[nsv++] = session->gpsdata.skyview[st].PRN;
+	    nsv++;
 	    session->gpsdata.skyview[st].used = true;
 	}
 	/*@ +predboolothers */
diff --git a/driver_zodiac.c b/driver_zodiac.c
index 6ff24efe..e23ef7b2 100644
--- a/driver_zodiac.c
+++ b/driver_zodiac.c
@@ -216,7 +216,7 @@ static gps_mask_t handle1000(struct gps_device_t *session)
 static gps_mask_t handle1002(struct gps_device_t *session)
 /* satellite signal quality report */
 {
-    int i, j;
+    int i;
 
     /* ticks                      = getzlong(6); */
     /* sequence                   = getzword(8); */
@@ -229,7 +229,6 @@ static gps_mask_t handle1002(struct gps_device_t *session)
     /* Note: this week counter is not limited to 10 bits. */
     session->context->gps_week = (unsigned short)gps_week;
     session->gpsdata.satellites_used = 0;
-    memset(session->sats_used, 0, sizeof(session->sats_used));
     for (i = 0; i < ZODIAC_CHANNELS; i++) {
 	int status, prn;
 	/*@ -type @*/
@@ -238,13 +237,11 @@ static gps_mask_t handle1002(struct gps_device_t *session)
 	/*@ +type @*/
 
 	if (status & 1)
-	    session->sats_used[session->gpsdata.satellites_used++] = prn;
-	for (j = 0; j < ZODIAC_CHANNELS; j++) {
-	    if (session->gpsdata.skyview[j].PRN != prn)
-		continue;
-	    session->gpsdata.skyview[j].ss = (float)getzword(17 + (3 * i));
-	    break;
-	}
+	    session->gpsdata.satellites_used++;
+
+	session->gpsdata.skyview[i].PRN = prn;
+	session->gpsdata.skyview[i].ss = (float)getzword(17 + (3 * i));
+	session->gpsdata.skyview[i].used = (bool)(status & 1);
     }
     session->gpsdata.skyview_time = gpsd_gpstime_resolve(session,
 						      (unsigned short)gps_week,
diff --git a/gpsd.h-tail b/gpsd.h-tail
index 987ec768..afae7ae8 100644
--- a/gpsd.h-tail
+++ b/gpsd.h-tail
@@ -510,8 +510,8 @@ struct gps_device_t {
     struct gps_fix_t newdata;		/* where drivers put their data */
     struct gps_fix_t oldfix;		/* previous fix for error modeling */
 #ifdef NMEA_ENABLE
-    unsigned short sats_used[MAXCHANNELS];
     struct {
+	unsigned short sats_used[MAXCHANNELS];
 	int part, await;		/* for tracking GSV parts */
 	struct tm date;		/* date part of last sentence time */
 	double subseconds;		/* subsec part of last sentence time */
@@ -599,6 +599,7 @@ struct gps_device_t {
 #endif /* SUPERSTAR2_ENABLE */
 #ifdef TSIP_ENABLE
 	struct {
+	    unsigned short sats_used[MAXCHANNELS];
 	    bool superpkt;		/* Super Packet mode requested */
 	    time_t last_41;		/* Timestamps for packet requests */
 	    time_t last_48;
diff --git a/pseudonmea.c b/pseudonmea.c
index 753446a0..10ad7126 100644
--- a/pseudonmea.c
+++ b/pseudonmea.c
@@ -172,15 +172,6 @@ static void gpsd_binary_quality_dump(struct gps_device_t *session,
 		       "$GPGSA,%c,%d,", 'A', session->gpsdata.fix.mode);
 	j = 0;
 	for (i = 0; i < session->device_type->channels; i++) {
-#ifdef NMEA_ENABLE
-	    if (session->sats_used[i] > 0) {
-		bufp += strlen(bufp);
-		(void)snprintf(bufp, len - strlen(bufp),
-			       "%d,",
-			       session->sats_used[i]);
-		j++;
-	    }
-#else
 	    if (session->gpsdata.skyview[i].used == true){
 		bufp += strlen(bufp);
 		(void)snprintf(bufp, len - strlen(bufp),
@@ -188,7 +179,6 @@ static void gpsd_binary_quality_dump(struct gps_device_t *session,
 			       session->gpsdata.skyview[i].PRN);
 	        j++;
 	    }
-#endif
 	}
 	for (i = j; i < session->device_type->channels; i++) {
 	    bufp += strlen(bufp);
diff --git a/test/daemon/bu303-climbing.log.chk b/test/daemon/bu303-climbing.log.chk
index c25254a0..3c4f90b1 100644
--- a/test/daemon/bu303-climbing.log.chk
+++ b/test/daemon/bu303-climbing.log.chk
@@ -1,228 +1,228 @@
 $GPGSV,2,1,07,10,45,196,10,29,67,310,42,28,59,108,40,26,51,304,44*70

 $GPGSV,2,2,07,08,44,058,43,27,16,066,37,21,10,301,00*4A

-{"class":"SKY","time":"2005-06-19T16:12:25.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":1.48,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":10,"used":true},{"PRN":29,"el":67,"az":310,"ss":42,"used":true},{"PRN":28,"el":59,"az":108,"ss":40,"used":true},{"PRN":26,"el":51,"az":304,"ss":44,"used":true},{"PRN":8,"el":44,"az":58,"ss":43,"used":true},{"PRN":27,"el":16,"az":66,"ss":37,"used":true},{"PRN":21,"el":10,"az":301,"ss":0,"used":false}]}
+{"class":"SKY","time":"2005-06-19T16:12:25.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":1.48,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":10,"used":true},{"PRN":29,"el":67,"az":310,"ss":42,"used":true},{"PRN":28,"el":59,"az":108,"ss":40,"used":true},{"PRN":26,"el":51,"az":304,"ss":44,"used":true},{"PRN":8,"el":44,"az":58,"ss":43,"used":true},{"PRN":27,"el":16,"az":66,"ss":37,"used":true},{"PRN":21,"el":10,"az":301,"ss":0,"used":false}]}

 $GPZDA,161225.89,19,06,2005,00,00*6D

-$GPGGA,161225,4629.8923,N,00734.0837,E,1,06,3.20,1327.69,M,48.183,M,,*7D
+$GPGGA,161225,4629.8923,N,00734.0837,E,1,06,3.20,1327.69,M,48.183,M,,*7D

 $GPRMC,161225,A,4629.8923,N,00734.0837,E,0.1673,180.000,190605,,*2A

-$GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,3.2,2.6*0D
-$GPGBS,161225,15.28,M,16.17,M,58.85,M*02
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:25.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091}
+$GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,3.2,2.6*0D

+$GPGBS,161225,15.28,M,16.17,M,58.85,M*02

+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:25.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091}

 $GPGSV,2,1,07,10,45,196,08,29,67,310,41,28,59,108,40,26,51,304,43*7D

 $GPGSV,2,2,07,08,44,058,42,27,16,066,36,21,10,301,00*4A

-{"class":"SKY","time":"2005-06-19T16:12:26.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":3.20,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":8,"used":true},{"PRN":29,"el":67,"az":310,"ss":41,"used":true},{"PRN":28,"el":59,"az":108,"ss":40,"used":true},{"PRN":26,"el":51,"az":304,"ss":43,"used":true},{"PRN":8,"el":44,"az":58,"ss":42,"used":true},{"PRN":27,"el":16,"az":66,"ss":36,"used":true},{"PRN":21,"el":10,"az":301,"ss":0,"used":false}]}
+{"class":"SKY","time":"2005-06-19T16:12:26.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":3.20,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":8,"used":true},{"PRN":29,"el":67,"az":310,"ss":41,"used":true},{"PRN":28,"el":59,"az":108,"ss":40,"used":true},{"PRN":26,"el":51,"az":304,"ss":43,"used":true},{"PRN":8,"el":44,"az":58,"ss":42,"used":true},{"PRN":27,"el":16,"az":66,"ss":36,"used":true},{"PRN":21,"el":10,"az":301,"ss":0,"used":false}]}

 $GPZDA,161226.89,19,06,2005,00,00*6E

-$GPGGA,161226,4629.8923,N,00734.0837,E,1,06,3.20,1327.69,M,48.183,M,,*7E
+$GPGGA,161226,4629.8923,N,00734.0837,E,1,06,3.20,1327.69,M,48.183,M,,*7E

 $GPRMC,161226,A,4629.8923,N,00734.0837,E,0.1776,10.380,190605,,*1E

-$GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,3.2,2.6*0D
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:26.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":10.3797,"speed":0.091,"climb":-0.085,"eps":32.33,"epc":117.69}
+$GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,3.2,2.6*0D

+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:26.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":10.3797,"speed":0.091,"climb":-0.085,"eps":32.33,"epc":117.69}

 $GPGSV,2,1,07,10,45,196,33,29,67,310,42,28,59,108,42,26,51,304,43*74

 $GPGSV,2,2,07,08,44,058,44,27,16,066,36,21,10,301,00*4C

-{"class":"SKY","time":"2005-06-19T16:12:27.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":3.20,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":33,"used":true},{"PRN":29,"el":67,"az":310,"ss":42,"used":true},{"PRN":28,"el":59,"az":108,"ss":42,"used":true},{"PRN":26,"el":51,"az":304,"ss":43,"used":true},{"PRN":8,"el":44,"az":58,"ss":44,"used":true},{"PRN":27,"el":16,"az":66,"ss":36,"used":true},{"PRN":21,"el":10,"az":301,"ss":0,"used":false}]}
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diff --git a/test/daemon/bu303-moving.log.chk b/test/daemon/bu303-moving.log.chk
index cbabaec8..80ab43ed 100644
--- a/test/daemon/bu303-moving.log.chk
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@@ -1,7 +1,7 @@
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diff --git a/test/daemon/bu303-stillfix.log.chk b/test/daemon/bu303-stillfix.log.chk
index 5dca0b61..920d34be 100644
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+{"class":"SKY","time":"2005-06-09T14:34:14.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.35,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":7,"az":84,"ss":0,"used":false},{"PRN":28,"el":7,"az":160,"ss":0,"used":false},{"PRN":8,"el":65,"az":189,"ss":45,"used":true},{"PRN":29,"el":13,"az":273,"ss":0,"used":false},{"PRN":10,"el":50,"az":304,"ss":37,"used":true},{"PRN":4,"el":16,"az":199,"ss":36,"used":true},{"PRN":2,"el":34,"az":241,"ss":43,"used":true},{"PRN":27,"el":71,"az":76,"ss":43,"used":true}]}

 $GPZDA,143414.28,09,06,2005,00,00*63

 $GPGGA,143414,4629.8901,N,00734.0471,E,1,05,2.40,1349.51,M,48.183,M,,*70

 $GPRMC,143414,A,4629.8901,N,00734.0471,E,0.1776,10.379,090605,,*10

-$GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
-$GPGBS,143414,25.19,M,24.69,M,80.26,M*03
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:14.280Z","ept":0.005,"lat":46.498167579,"lon":7.567452213,"alt":1349.507,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085}
+$GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E

+$GPGBS,143414,25.19,M,24.69,M,80.26,M*03

+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:14.280Z","ept":0.005,"lat":46.498167579,"lon":7.567452213,"alt":1349.507,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085}

 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,43,29,13,273,00*70

 $GPGSV,2,2,08,10,50,304,36,04,16,199,36,02,34,241,44,27,71,076,43*77

 {"class":"SKY","time":"2005-06-09T14:34:15.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false},{"PRN":28,"el":7,"az":160,"ss":0,"used":false},{"PRN":8,"el":65,"az":189,"ss":43,"used":true},{"PRN":29,"el":13,"az":273,"ss":0,"used":false},{"PRN":10,"el":50,"az":304,"ss":36,"used":true},{"PRN":4,"el":16,"az":199,"ss":36,"used":true},{"PRN":2,"el":34,"az":241,"ss":44,"used":true},{"PRN":27,"el":71,"az":76,"ss":43,"used":true}]}

diff --git a/test/daemon/italk-binary.log.chk b/test/daemon/italk-binary.log.chk
index 42fa7588..ce4a887e 100644
--- a/test/daemon/italk-binary.log.chk
+++ b/test/daemon/italk-binary.log.chk
@@ -10,7 +10,7 @@ $GPGSV,3,3,09,28,30,125,00*4F
 $GPZDA,221300.14,06,07,2009,00,00*6B

 $GPGGA,221300,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*7A

 $GPRMC,221300,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*39

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,19,8,13,25,,,,,,,,16.1,6.7,14.7*03

 $GPGBS,221300,36.95,M,93.52,M,337.46,M*3D

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:00.145Z","ept":0.005,"lat":53.563244879,"lon":-113.439622385,"alt":661.089,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,34,07,76,101,00,08,60,183,38*73

@@ -20,7 +20,7 @@ $GPGSV,3,3,09,28,30,125,00*4F
 $GPZDA,221301.15,06,07,2009,00,00*6B

 $GPGGA,221301,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*7B

 $GPRMC,221301,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*38

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,6,25,,,,,,,,16.1,6.7,14.7*0A

 $GPGBS,221301,36.95,M,93.52,M,337.46,M*3C

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:01.146Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,34,07,76,101,00,08,60,183,38*73

@@ -34,7 +34,7 @@ $GPGSV,3,3,09,28,30,125,09*46
 $GPZDA,221302.15,06,07,2009,00,00*68

 $GPGGA,221302,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*78

 $GPRMC,221302,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3B

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,3,6,,,,,,,,16.1,6.7,14.7*3E

 $GPGBS,221302,36.95,M,93.52,M,337.46,M*3F

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:02.146Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,35,07,76,101,05,08,60,183,38*77

@@ -44,12 +44,12 @@ $GPGSV,3,3,09,28,30,125,18*46
 $GPZDA,221303.15,06,07,2009,00,00*69

 $GPGGA,221303,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*79

 $GPRMC,221303,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3A

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,3,6,,,,,,,,16.1,6.7,14.7*3E

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:03.147Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPZDA,221304.15,06,07,2009,00,00*6E

 $GPGGA,221304,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*7E

 $GPRMC,221304,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3D

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,28,19,8,6,13,,,,,,,,16.1,6.7,14.7*39

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:04.147Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,34,07,76,101,26,08,60,183,38*77

 $GPGSV,3,2,09,10,23,180,00,13,33,166,15,19,43,094,48,25,54,109,44*7F

@@ -58,7 +58,7 @@ $GPGSV,3,3,09,28,30,125,27*4A
 $GPZDA,221305.15,06,07,2009,00,00*6F

 $GPGGA,221305,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*7F

 $GPRMC,221305,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3C

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,19,25,7,13,25,,,,,,,,16.1,6.7,14.7*0A

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:05.148Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,33,07,76,101,27,08,60,183,38*71

 $GPGSV,3,2,09,10,23,180,00,13,33,166,18,19,43,094,47,25,54,109,44*7D

@@ -67,7 +67,7 @@ $GPGSV,3,3,09,28,30,125,00*4F
 $GPZDA,221306.15,06,07,2009,00,00*6C

 $GPGGA,221306,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*7C

 $GPRMC,221306,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3F

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,19,8,13,25,,,,,,,,16.1,6.7,14.7*03

 $GPGBS,221306,36.95,M,93.52,M,337.46,M*3B

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:06.149Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,33,07,76,101,00,08,60,183,38*74

@@ -77,7 +77,7 @@ $GPGSV,3,3,09,28,30,125,00*4F
 $GPZDA,221307.15,06,07,2009,00,00*6D

 $GPGGA,221307,5333.7947,N,11326.3773,W,1,05,6.70,661.10,M,-19.872,M,,*75

 $GPRMC,221307,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3E

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,6,25,,,,,,,,16.1,6.7,14.7*0A

 $GPGBS,221307,36.95,M,93.52,M,337.46,M*3A

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:07.149Z","ept":0.005,"lat":53.563244746,"lon":-113.439622265,"alt":661.100,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,33,07,76,101,00,08,60,183,38*74

@@ -87,7 +87,7 @@ $GPGSV,3,3,09,28,30,125,02*4D
 $GPZDA,221308.15,06,07,2009,00,00*62

 $GPGGA,221308,5333.7947,N,11326.3773,W,1,05,6.70,661.10,M,-19.872,M,,*7A

 $GPRMC,221308,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*31

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,3,6,,,,,,,,16.1,6.7,14.7*3E

 $GPGBS,221308,36.95,M,93.52,M,337.46,M*35

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:08.150Z","ept":0.005,"lat":53.563244746,"lon":-113.439622265,"alt":661.100,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,32,07,76,101,08,08,60,183,38*7D

@@ -97,12 +97,12 @@ $GPGSV,3,3,09,28,30,125,16*48
 $GPZDA,221309.15,06,07,2009,00,00*63

 $GPGGA,221309,5333.7947,N,11326.3773,W,1,05,6.70,661.10,M,-19.872,M,,*7B

 $GPRMC,221309,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*30

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,3,6,,,,,,,,16.1,6.7,14.7*3E

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:09.151Z","ept":0.005,"lat":53.563244775,"lon":-113.439622126,"alt":661.098,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPZDA,221310.15,06,07,2009,00,00*6B

 $GPGGA,221310,5333.7947,N,11326.3773,W,1,05,6.70,661.10,M,-19.872,M,,*73

 $GPRMC,221310,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*38

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,28,19,8,6,13,,,,,,,,16.1,6.7,14.7*39

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:10.151Z","ept":0.005,"lat":53.563244775,"lon":-113.439622126,"alt":661.098,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,32,07,76,101,26,08,60,183,37*7E

 $GPGSV,3,2,09,10,23,180,00,13,33,166,14,19,43,094,47,25,54,109,45*70

@@ -111,7 +111,7 @@ $GPGSV,3,3,09,28,30,125,16*48
 $GPZDA,221311.15,06,07,2009,00,00*6A

 $GPGGA,221311,5333.7947,N,11326.3773,W,1,05,6.70,661.10,M,-19.872,M,,*72

 $GPRMC,221311,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*39

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,19,25,7,13,25,,,,,,,,16.1,6.7,14.7*0A

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:11.152Z","ept":0.005,"lat":53.563244709,"lon":-113.439622066,"alt":661.103,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,31,06,26,049,32,07,76,101,26,08,60,183,37*7E

 $GPGSV,3,2,09,10,23,180,00,13,33,166,20,19,43,094,47,25,54,109,45*77

@@ -120,13 +120,13 @@ $GPGSV,3,3,09,28,30,125,00*4F
 $GPZDA,221312.15,06,07,2009,00,00*69

 $GPGGA,221312,5333.7947,N,11326.3773,W,1,05,6.70,661.10,M,-19.872,M,,*71

 $GPRMC,221312,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3A

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,19,8,13,25,,,,,,,,16.1,6.7,14.7*03

 $GPGBS,221312,36.95,M,93.52,M,337.46,M*3E

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:12.153Z","ept":0.005,"lat":53.563244709,"lon":-113.439622066,"alt":661.103,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPZDA,221313.15,06,07,2009,00,00*68

 $GPGGA,221313,5333.7947,N,11326.3773,W,1,04,6.70,661.10,M,-19.872,M,,*71

 $GPRMC,221313,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3B

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,13,25,,,,,,,,16.1,6.7,14.7*3E

 $GPGBS,221313,36.95,M,93.52,M,337.46,M*3F

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:13.153Z","ept":0.005,"lat":53.563244709,"lon":-113.439622066,"alt":661.103,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

 $GPGSV,3,1,09,03,35,061,00,06,26,049,32,07,76,101,00,08,60,183,38*77

@@ -142,7 +142,7 @@ $GPALM,1,1,22,0515,00,2a39,4e,fffffe3a,fffffd51,a10cd9,ffb2cb60,fffd43f1,ffe211d
 $GPZDA,221314.15,06,07,2009,00,00*6F

 $GPGGA,221314,5333.7947,N,11326.3773,W,1,04,6.70,661.10,M,-19.872,M,,*76

 $GPRMC,221314,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3C

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,6,25,,,,,,,,16.1,6.7,14.7*0A

 $GPGBS,221314,36.95,M,93.52,M,337.46,M*38

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:14.154Z","ept":0.005,"lat":53.563244709,"lon":-113.439622066,"alt":661.103,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,00,06,26,049,33,07,76,101,05,08,60,183,38*73

@@ -152,13 +152,13 @@ $GPGSV,3,3,09,28,30,125,19*47
 $GPZDA,221315.15,06,07,2009,00,00*6E

 $GPGGA,221315,5333.7947,N,11326.3773,W,1,04,6.70,661.10,M,-19.872,M,,*77

 $GPRMC,221315,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3D

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,10,28,25,7,6,,,,,,,,16.1,6.7,14.7*3A

 $GPGBS,221315,36.95,M,93.52,M,337.46,M*39

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:15.155Z","ept":0.005,"lat":53.563244589,"lon":-113.439622006,"alt":661.101,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPZDA,221316.15,06,07,2009,00,00*6D

 $GPGGA,221316,5333.7947,N,11326.3773,W,1,04,6.70,661.10,M,-19.872,M,,*74

 $GPRMC,221316,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3E

-$GPGSA,A,3,3,6,8,19,25,,,,,,,,16.1,6.7,14.7*05

+$GPGSA,A,3,28,19,8,6,13,,,,,,,,16.1,6.7,14.7*39

 $GPGBS,221316,36.95,M,93.52,M,337.46,M*3A

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:16.155Z","ept":0.005,"lat":53.563244589,"lon":-113.439622006,"alt":661.101,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

 $GPGSV,3,1,09,03,35,061,24,06,26,049,32,07,76,101,19,08,60,183,38*79

@@ -168,7 +168,7 @@ $GPGSV,3,3,09,28,30,125,21*4C
 $GPZDA,221317.16,06,07,2009,00,00*6F

 $GPGGA,221317,5333.7947,N,11326.3773,W,1,04,6.70,661.10,M,-19.872,M,,*75

 $GPRMC,221317,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3F

-$GPGSA,A,3,6,8,19,25,25,,,,,,,,16.1,6.7,14.7*31

+$GPGSA,A,3,25,3,13,25,,,,,,,,,16.1,6.7,14.7*06

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:17.156Z","ept":0.005,"lat":53.563244589,"lon":-113.439622006,"alt":661.101,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

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 $GPGSV,3,2,09,10,23,180,00,13,33,166,19,19,43,094,47,25,54,109,45*7D

@@ -177,13 +177,13 @@ $GPGSV,3,3,09,28,30,125,00*4F
 $GPZDA,221318.16,06,07,2009,00,00*60

 $GPGGA,221318,5333.7947,N,11326.3773,W,1,04,6.70,661.10,M,-19.872,M,,*7A

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-$GPGSA,A,3,6,8,19,25,25,,,,,,,,16.1,6.7,14.7*31

+$GPGSA,A,3,19,8,6,13,,,,,,,,,16.1,6.7,14.7*33

 $GPGBS,221318,36.95,M,93.52,M,337.46,M*34

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:18.157Z","ept":0.005,"lat":53.563244589,"lon":-113.439622006,"alt":661.101,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

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-$GPGSA,A,3,6,8,19,25,25,,,,,,,,16.1,6.7,14.7*31

+$GPGSA,A,3,28,25,6,13,,,,,,,,,16.1,6.7,14.7*0E

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:19.157Z","ept":0.005,"lat":53.563244523,"lon":-113.439621946,"alt":661.106,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

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 $GPGSV,3,2,09,10,23,180,24,13,33,166,00,19,43,094,48,25,54,109,45*7C

@@ -195,7 +195,7 @@ $GPGSV,3,3,09,28,30,125,06*49
 $GPZDA,221320.16,06,07,2009,00,00*6B

 $GPGGA,221320,5333.7947,N,11326.3773,W,1,04,6.70,661.11,M,-19.872,M,,*70

 $GPRMC,221320,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3B

-$GPGSA,A,3,6,8,19,25,25,,,,,,,,16.1,6.7,14.7*31

+$GPGSA,A,3,28,25,19,25,,,,,,,,,16.1,6.7,14.7*35

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:20.158Z","ept":0.005,"lat":53.563244523,"lon":-113.439621946,"alt":661.106,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

 $GPGSV,3,1,09,03,35,061,00,06,26,049,31,07,76,101,00,08,60,183,38*74

 $GPGSV,3,2,09,10,23,180,25,13,33,166,00,19,43,094,47,25,54,109,45*72

@@ -204,12 +204,12 @@ $GPGSV,3,3,09,28,30,125,07*48
 $GPZDA,221321.16,06,07,2009,00,00*6A

 $GPGGA,221321,5333.7947,N,11326.3773,W,1,04,6.70,661.11,M,-19.872,M,,*71

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+$GPGSA,A,3,28,25,7,6,,,,,,,,,16.1,6.7,14.7*3B

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:21.158Z","ept":0.005,"lat":53.563244523,"lon":-113.439621946,"alt":661.106,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

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 $GPGGA,221322,5333.7947,N,11326.3773,W,1,04,6.70,661.11,M,-19.872,M,,*72

 $GPRMC,221322,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*39

-$GPGSA,A,3,6,8,19,25,25,,,,,,,,16.1,6.7,14.7*31

+$GPGSA,A,3,19,8,6,13,,,,,,,,,16.1,6.7,14.7*33

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:22.159Z","ept":0.005,"lat":53.563244523,"lon":-113.439621946,"alt":661.106,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

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 $GPGSV,3,2,09,10,23,180,00,13,33,166,21,19,43,094,47,25,54,109,45*76

@@ -218,7 +218,7 @@ $GPGSV,3,3,09,28,30,125,17*49
 $GPZDA,221323.16,06,07,2009,00,00*68

 $GPGGA,221323,5333.7947,N,11326.3773,W,1,04,6.70,661.11,M,-19.872,M,,*73

 $GPRMC,221323,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*38

-$GPGSA,A,3,6,8,19,25,25,,,,,,,,16.1,6.7,14.7*31

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 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:23.160Z","ept":0.005,"lat":53.563244428,"lon":-113.439622025,"alt":661.114,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

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 $GPGSV,3,2,09,10,23,180,00,13,33,166,19,19,43,094,47,25,54,109,45*7D

@@ -227,13 +227,13 @@ $GPGSV,3,3,09,28,30,125,00*4F
 $GPZDA,221324.16,06,07,2009,00,00*6F

 $GPGGA,221324,5333.7947,N,11326.3773,W,1,04,6.70,661.11,M,-19.872,M,,*74

 $GPRMC,221324,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*3F

-$GPGSA,A,3,6,8,19,25,25,,,,,,,,16.1,6.7,14.7*31

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 $GPGBS,221324,36.95,M,93.52,M,337.46,M*3B

 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:24.160Z","ept":0.005,"lat":53.563244428,"lon":-113.439622025,"alt":661.114,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":187.03,"epc":674.93}

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 {"class":"TPV","mode":3,"time":"2009-07-06T22:13:25.161Z","ept":0.005,"lat":53.563244428,"lon":-113.439622025,"alt":661.114,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":186.84,"epc":674.25}

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 $GPGSV,3,2,09,10,23,180,16,13,33,166,00,19,43,094,47,25,54,109,45*72

diff --git a/test/daemon/navcom.log.chk b/test/daemon/navcom.log.chk
index 75d30f06..66f3f57f 100644
--- a/test/daemon/navcom.log.chk
+++ b/test/daemon/navcom.log.chk
@@ -7,213 +7,213 @@ $GPGBS,102008,0.22,M,0.22,M,10.35,M*02
 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F

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 $GPGSV,3,3,10,07,43,056,43,22,13,173,34*7C

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-$GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.0,1.0,1.8*01

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+{"class":"SKY","time":"2007-01-14T00:01:47.643Z","xdop":0.55,"ydop":0.68,"vdop":2.10,"tdop":1.50,"hdop":1.10,"gdop":2.80,"pdop":2.30,"satellites":[{"PRN":21,"el":78,"az":40,"ss":46,"used":false},{"PRN":31,"el":39,"az":230,"ss":44,"used":true},{"PRN":6,"el":36,"az":62,"ss":43,"used":true},{"PRN":25,"el":36,"az":245,"ss":43,"used":true},{"PRN":30,"el":26,"az":132,"ss":38,"used":true},{"PRN":16,"el":40,"az":321,"ss":42,"used":true},{"PRN":18,"el":31,"az":140,"ss":38,"used":true},{"PRN":3,"el":10,"az":284,"ss":33,"used":true},{"PRN":7,"el":43,"az":56,"ss":43,"used":true},{"PRN":22,"el":13,"az":173,"ss":34,"used":true}]}

 $GPZDA,102028.00,15,01,2007,00,00*6F

 $GPGGA,102028,3020.5010,N,01213.7242,E,2,09,1.10,627.56,M,31.479,M,,*4E

 $GPRMC,102028,A,3020.5010,N,01213.7242,E,31847.9445,0.000,150107,,*24

-$GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.3,1.1,2.1*09

+$GPGSA,A,3,31,6,25,30,16,18,3,7,22,,,,2.3,1.1,2.1*0A

 $GPGBS,102028,0.24,M,0.24,M,12.08,M*0C

 {"class":"TPV","mode":3,"time":"2007-01-15T10:20:28.000Z","ept":5.880,"lat":30.341683214,"lon":12.228735936,"alt":627.555,"epx":0.236,"epy":0.236,"epv":12.075,"track":0.0000,"speed":16383.998,"climb":0.007,"eps":0.47,"epc":24.15}

 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F

 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,38,03,10,284,34*7E

 $GPGSV,3,3,10,07,43,056,43,22,13,173,34*7C

-{"class":"SKY","time":"2007-01-14T00:01:47.644Z","vdop":2.10,"tdop":1.50,"hdop":1.10,"gdop":2.80,"pdop":2.30,"satellites":[{"PRN":21,"el":78,"az":40,"ss":46,"used":false},{"PRN":31,"el":39,"az":230,"ss":44,"used":false},{"PRN":6,"el":36,"az":62,"ss":43,"used":false},{"PRN":25,"el":36,"az":245,"ss":43,"used":false},{"PRN":30,"el":26,"az":132,"ss":38,"used":false},{"PRN":16,"el":40,"az":321,"ss":42,"used":false},{"PRN":18,"el":31,"az":140,"ss":38,"used":false},{"PRN":3,"el":10,"az":284,"ss":34,"used":false},{"PRN":7,"el":43,"az":56,"ss":43,"used":false},{"PRN":22,"el":13,"az":173,"ss":34,"used":false}]}

+{"class":"SKY","time":"2007-01-14T00:01:47.644Z","xdop":0.55,"ydop":0.68,"vdop":2.10,"tdop":1.50,"hdop":1.10,"gdop":2.80,"pdop":2.30,"satellites":[{"PRN":21,"el":78,"az":40,"ss":46,"used":false},{"PRN":31,"el":39,"az":230,"ss":44,"used":true},{"PRN":6,"el":36,"az":62,"ss":43,"used":true},{"PRN":25,"el":36,"az":245,"ss":43,"used":true},{"PRN":30,"el":26,"az":132,"ss":38,"used":true},{"PRN":16,"el":40,"az":321,"ss":42,"used":true},{"PRN":18,"el":31,"az":140,"ss":38,"used":true},{"PRN":3,"el":10,"az":284,"ss":34,"used":true},{"PRN":7,"el":43,"az":56,"ss":43,"used":true},{"PRN":22,"el":13,"az":173,"ss":34,"used":true}]}

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 $GPGGA,102029,3020.5010,N,01213.7242,E,2,09,1.10,627.54,M,31.479,M,,*4D

 $GPRMC,102029,A,3020.5010,N,01213.7242,E,31847.9464,90.000,150107,,*1F

-$GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.3,1.1,2.1*09

+$GPGSA,A,3,31,6,25,30,16,18,3,7,22,,,,2.3,1.1,2.1*0A

 $GPGBS,102029,0.25,M,0.25,M,12.08,M*0D

 {"class":"TPV","mode":3,"time":"2007-01-15T10:20:29.000Z","ept":5.880,"lat":30.341683231,"lon":12.228735877,"alt":627.537,"epx":0.249,"epy":0.249,"epv":12.075,"track":90.0000,"speed":16383.999,"climb":0.000,"eps":0.49,"epc":24.15}

 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F

 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,38,03,10,284,34*7E

 $GPGSV,3,3,10,07,43,056,43,22,13,173,34*7C

-{"class":"SKY","time":"2007-01-14T00:01:47.645Z","vdop":2.10,"tdop":1.50,"hdop":1.10,"gdop":2.80,"pdop":2.30,"satellites":[{"PRN":21,"el":78,"az":40,"ss":46,"used":false},{"PRN":31,"el":39,"az":230,"ss":44,"used":false},{"PRN":6,"el":36,"az":62,"ss":43,"used":false},{"PRN":25,"el":36,"az":245,"ss":43,"used":false},{"PRN":30,"el":26,"az":132,"ss":38,"used":false},{"PRN":16,"el":40,"az":321,"ss":42,"used":false},{"PRN":18,"el":31,"az":140,"ss":38,"used":false},{"PRN":3,"el":10,"az":284,"ss":34,"used":false},{"PRN":7,"el":43,"az":56,"ss":43,"used":false},{"PRN":22,"el":13,"az":173,"ss":34,"used":false}]}

+{"class":"SKY","time":"2007-01-14T00:01:47.645Z","xdop":0.55,"ydop":0.68,"vdop":2.10,"tdop":1.50,"hdop":1.10,"gdop":2.80,"pdop":2.30,"satellites":[{"PRN":21,"el":78,"az":40,"ss":46,"used":false},{"PRN":31,"el":39,"az":230,"ss":44,"used":true},{"PRN":6,"el":36,"az":62,"ss":43,"used":true},{"PRN":25,"el":36,"az":245,"ss":43,"used":true},{"PRN":30,"el":26,"az":132,"ss":38,"used":true},{"PRN":16,"el":40,"az":321,"ss":42,"used":true},{"PRN":18,"el":31,"az":140,"ss":38,"used":true},{"PRN":3,"el":10,"az":284,"ss":34,"used":true},{"PRN":7,"el":43,"az":56,"ss":43,"used":true},{"PRN":22,"el":13,"az":173,"ss":34,"used":true}]}

diff --git a/test/daemon/superstar2.log.chk b/test/daemon/superstar2.log.chk
index 874a51c9..6d65d3f8 100644
--- a/test/daemon/superstar2.log.chk
+++ b/test/daemon/superstar2.log.chk
@@ -5,7 +5,7 @@ $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
 $GPZDA,055055.00,04,07,2009,00,00*6E

 $GPGGA,055054,5333.7867,N,11326.3743,W,1,05,3.10,631.80,M,,,*29

 $GPRMC,055054,A,5333.7867,N,11326.3743,W,0.0000,0.000,040709,,*38

-$GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.3*34

+$GPGSA,A,3,29,11,1,3,28,,,,,,,,5.2,3.1,3.3*34

 $GPGBS,055054,31.47,M,35.54,M,75.90,M*02

 {"class":"TPV","mode":3,"time":"2009-07-04T05:50:54.000Z","ept":0.005,"lat":53.563112132,"lon":-113.439571599,"alt":631.801,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000}

 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,39,03,41,063,36*7C

@@ -85,7 +85,7 @@ $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
 $GPZDA,055103.00,04,07,2009,00,00*6C

 $GPGGA,055102,5333.7865,N,11326.3746,W,1,05,3.10,632.27,M,,,*22

 $GPRMC,055102,A,5333.7865,N,11326.3746,W,0.0000,0.000,040709,,*3D

-$GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.4*33

+$GPGSA,A,3,28,11,29,3,1,,,,,,,,5.2,3.1,3.4*33

 $GPGBS,055102,31.47,M,35.54,M,78.20,M*06

 {"class":"TPV","mode":3,"time":"2009-07-04T05:51:02.000Z","ept":0.005,"lat":53.563108537,"lon":-113.439576170,"alt":632.275,"epx":31.470,"epy":35.543,"epv":78.200,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":156.40}

 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,41,03,41,063,37*72

@@ -175,7 +175,7 @@ $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
 $GPZDA,055112.00,04,07,2009,00,00*6C

 $GPGGA,055111,5333.7861,N,11326.3746,W,1,05,3.10,631.22,M,,,*22

 $GPRMC,055111,A,5333.7861,N,11326.3746,W,0.0000,0.000,040709,,*3B

-$GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.4*33

+$GPGSA,A,3,28,11,29,3,1,,,,,,,,5.2,3.1,3.4*33

 $GPGBS,055111,31.47,M,35.54,M,78.20,M*04

 {"class":"TPV","mode":3,"time":"2009-07-04T05:51:11.000Z","ept":0.005,"lat":53.563101008,"lon":-113.439575973,"alt":631.222,"epx":31.470,"epy":35.543,"epv":78.200,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":156.40}

 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,40,03,41,063,38*7C

diff --git a/test/daemon/trimble-lassen_iq-3dfix.log.chk b/test/daemon/trimble-lassen_iq-3dfix.log.chk
index 256e7fd0..7f5202a0 100644
--- a/test/daemon/trimble-lassen_iq-3dfix.log.chk
+++ b/test/daemon/trimble-lassen_iq-3dfix.log.chk
@@ -29,12 +29,12 @@ $GPGSV,3,3,10,22,64,094,41,09,24,045,40*78
 $GPZDA,065813.00,26,11,2006,00,00*6F

 $GPGGA,065813,5332.3091,N,11329.9353,W,1,03,2.06,698.96,M,-19.813,M,,*71

 $GPRMC,065813,A,5332.3091,N,11329.9353,W,0.0000,0.000,261106,,*3C

-$GPGSA,A,2,18,22,9,1,,,,,,,,,3.3,2.1,2.5*36

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.3,2.1,2.5*0D

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:13.000Z","ept":0.005,"lat":53.538484440,"lon":-113.498921410,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000}

 $GPZDA,065814.00,26,11,2006,00,00*68

 $GPGGA,065814,5332.3090,N,11329.9353,W,1,03,2.06,698.97,M,-19.813,M,,*76

 $GPRMC,065814,A,5332.3090,N,11329.9353,W,0.0000,0.000,261106,,*3A

-$GPGSA,A,2,18,22,9,1,,,,,,,,,3.3,2.1,2.5*36

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.3,2.1,2.5*0D

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:14.000Z","ept":0.005,"lat":53.538484105,"lon":-113.498921158,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPGSV,3,1,10,00,00,000,00,19,26,249,27,00,00,000,00,18,26,096,38*75

 $GPGSV,3,2,10,01,29,221,26,11,25,307,26,03,08,225,28,00,00,000,00*75

@@ -43,27 +43,27 @@ $GPGSV,3,3,10,22,64,094,41,09,24,045,41*79
 $GPZDA,065815.00,26,11,2006,00,00*69

 $GPGGA,065815,5332.3090,N,11329.9353,W,1,03,3.72,698.97,M,-19.813,M,,*75

 $GPRMC,065815,A,5332.3090,N,11329.9353,W,0.0000,0.000,261106,,*3B

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.8,3.7,1.0*0D

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:15.000Z","ept":0.005,"lat":53.538483769,"lon":-113.498920907,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":45.97}

 $GPZDA,065816.00,26,11,2006,00,00*6A

 $GPGGA,065816,5332.3090,N,11329.9352,W,1,03,3.72,698.97,M,-19.813,M,,*77

 $GPRMC,065816,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*39

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.8,3.7,1.0*0D

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:16.000Z","ept":0.005,"lat":53.538483434,"lon":-113.498920739,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065817.00,26,11,2006,00,00*6B

 $GPGGA,065817,5332.3090,N,11329.9352,W,1,03,3.72,698.98,M,-19.813,M,,*79

 $GPRMC,065817,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*38

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.8,3.7,1.0*0D

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:17.000Z","ept":0.005,"lat":53.538483099,"lon":-113.498920488,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065818.00,26,11,2006,00,00*64

 $GPGGA,065818,5332.3090,N,11329.9352,W,1,03,3.72,698.98,M,-19.813,M,,*76

 $GPRMC,065818,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*37

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.8,3.7,1.0*0D

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:18.000Z","ept":0.005,"lat":53.538482764,"lon":-113.498920320,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065819.00,26,11,2006,00,00*65

 $GPGGA,065819,5332.3090,N,11329.9352,W,1,03,3.72,698.99,M,-19.813,M,,*76

 $GPRMC,065819,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*36

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:19.000Z","ept":0.005,"lat":53.538482512,"lon":-113.498920153,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPGSV,3,1,10,00,00,000,00,19,26,249,27,00,00,000,00,18,26,096,38*75

 $GPGSV,3,2,10,01,29,221,26,11,25,307,26,03,08,225,28,00,00,000,00*75

@@ -72,22 +72,22 @@ $GPGSV,3,3,10,22,64,094,42,09,24,045,41*7A
 $GPZDA,065820.00,26,11,2006,00,00*6F

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-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:20.000Z","ept":0.005,"lat":53.538482177,"lon":-113.498919901,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":44.39}

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 $GPRMC,065821,A,5332.3089,N,11329.9352,W,0.0000,0.000,261106,,*35

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:21.000Z","ept":0.005,"lat":53.538481842,"lon":-113.498919734,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

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 $GPRMC,065823,A,5332.3089,N,11329.9352,W,0.0000,0.000,261106,,*37

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:23.000Z","ept":0.005,"lat":53.538481339,"lon":-113.498919482,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":12.61}

 $GPZDA,065824.00,26,11,2006,00,00*6B

 $GPGGA,065824,5332.3089,N,11329.9352,W,1,03,3.72,699.00,M,-19.813,M,,*71

 $GPRMC,065824,A,5332.3089,N,11329.9352,W,0.0000,0.000,261106,,*30

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:24.000Z","ept":0.005,"lat":53.538481003,"lon":-113.498919314,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

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 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,08,225,28,00,00,000,00*7D

@@ -96,27 +96,27 @@ $GPGSV,3,3,10,22,64,094,42,09,24,045,40*7B
 $GPZDA,065825.00,26,11,2006,00,00*6A

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-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:25.000Z","ept":0.005,"lat":53.538480752,"lon":-113.498919147,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

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-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:26.000Z","ept":0.005,"lat":53.538480500,"lon":-113.498919063,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065827.00,26,11,2006,00,00*68

 $GPGGA,065827,5332.3088,N,11329.9351,W,1,03,3.72,699.01,M,-19.813,M,,*71

 $GPRMC,065827,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*31

-$GPGSA,A,2,18,22,9,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:27.000Z","ept":0.005,"lat":53.538480249,"lon":-113.498918895,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065828.00,26,11,2006,00,00*67

 $GPGGA,065828,5332.3088,N,11329.9351,W,1,03,3.72,699.02,M,-19.813,M,,*7D

 $GPRMC,065828,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*3E

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:28.000Z","ept":0.005,"lat":53.538480081,"lon":-113.498918728,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065829.00,26,11,2006,00,00*66

 $GPGGA,065829,5332.3088,N,11329.9351,W,1,03,3.72,699.02,M,-19.813,M,,*7C

 $GPRMC,065829,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*3F

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:29.000Z","ept":0.005,"lat":53.538479830,"lon":-113.498918644,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPGSV,3,1,10,00,00,000,00,19,26,249,27,00,00,000,00,18,26,096,32*7F

 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,08,225,28,00,00,000,00*7D

@@ -125,27 +125,27 @@ $GPGSV,3,3,10,22,64,094,41,09,24,045,39*76
 $GPZDA,065830.00,26,11,2006,00,00*6E

 $GPGGA,065830,5332.3088,N,11329.9351,W,1,03,3.72,699.03,M,-19.813,M,,*75

 $GPRMC,065830,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*37

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:30.000Z","ept":0.005,"lat":53.538479578,"lon":-113.498918476,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065831.00,26,11,2006,00,00*6F

 $GPGGA,065831,5332.3088,N,11329.9351,W,1,03,3.72,699.03,M,-19.813,M,,*74

 $GPRMC,065831,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*36

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:31.000Z","ept":0.005,"lat":53.538479327,"lon":-113.498918309,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065832.00,26,11,2006,00,00*6C

 $GPGGA,065832,5332.3087,N,11329.9351,W,1,03,3.72,699.03,M,-19.813,M,,*78

 $GPRMC,065832,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*3A

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:32.000Z","ept":0.005,"lat":53.538479159,"lon":-113.498918141,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065833.00,26,11,2006,00,00*6D

 $GPGGA,065833,5332.3087,N,11329.9351,W,1,03,3.72,699.04,M,-19.813,M,,*7E

 $GPRMC,065833,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*3B

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:33.000Z","ept":0.005,"lat":53.538478908,"lon":-113.498918057,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065834.00,26,11,2006,00,00*6A

 $GPGGA,065834,5332.3087,N,11329.9351,W,1,03,3.72,699.04,M,-19.813,M,,*79

 $GPRMC,065834,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*3C

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:34.000Z","ept":0.005,"lat":53.538478740,"lon":-113.498917890,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPGSV,3,1,10,00,00,000,00,19,26,249,27,00,00,000,00,18,26,096,32*7F

 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,08,225,28,00,00,000,00*7D

@@ -154,22 +154,22 @@ $GPGSV,3,3,10,22,64,094,40,09,24,045,38*76
 $GPZDA,065835.00,26,11,2006,00,00*6B

 $GPGGA,065835,5332.3087,N,11329.9351,W,1,03,3.72,699.04,M,-19.813,M,,*78

 $GPRMC,065835,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*3D

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:35.000Z","ept":0.005,"lat":53.538478489,"lon":-113.498917806,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065837.00,26,11,2006,00,00*69

 $GPGGA,065837,5332.3087,N,11329.9351,W,1,03,3.72,699.05,M,-19.813,M,,*7B

 $GPRMC,065837,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*3F

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:37.000Z","ept":0.005,"lat":53.538478154,"lon":-113.498917722,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":12.61}

 $GPZDA,065838.00,26,11,2006,00,00*66

 $GPGGA,065838,5332.3087,N,11329.9351,W,1,03,3.73,699.05,M,-19.813,M,,*75

 $GPRMC,065838,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*30

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:38.000Z","ept":0.005,"lat":53.538477986,"lon":-113.498917722,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065839.00,26,11,2006,00,00*67

 $GPGGA,065839,5332.3087,N,11329.9351,W,1,03,3.73,699.05,M,-19.813,M,,*74

 $GPRMC,065839,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*31

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:39.000Z","ept":0.005,"lat":53.538477818,"lon":-113.498917638,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPGSV,3,1,10,00,00,000,00,19,26,249,27,00,00,000,00,18,26,096,30*7D

 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,07,225,28,00,00,000,00*72

@@ -178,47 +178,47 @@ $GPGSV,3,3,10,22,64,094,40,09,24,045,39*77
 $GPZDA,065841.00,26,11,2006,00,00*68

 $GPGGA,065841,5332.3086,N,11329.9350,W,1,03,3.73,699.06,M,-19.813,M,,*78

 $GPRMC,065841,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*3E

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:41.000Z","ept":0.005,"lat":53.538477399,"lon":-113.498917470,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":12.61}

 $GPZDA,065842.00,26,11,2006,00,00*6B

 $GPGGA,065842,5332.3086,N,11329.9350,W,1,03,3.73,699.06,M,-19.813,M,,*7B

 $GPRMC,065842,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*3D

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:42.000Z","ept":0.005,"lat":53.538477148,"lon":-113.498917387,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065843.00,26,11,2006,00,00*6A

 $GPGGA,065843,5332.3086,N,11329.9350,W,1,03,3.73,699.07,M,-19.813,M,,*7B

 $GPRMC,065843,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*3C

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:43.000Z","ept":0.005,"lat":53.538476980,"lon":-113.498917303,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065844.00,26,11,2006,00,00*6D

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-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:44.000Z","ept":0.005,"lat":53.538476812,"lon":-113.498917219,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065845.00,26,11,2006,00,00*6C

 $GPGGA,065845,5332.3086,N,11329.9350,W,1,03,3.73,699.07,M,-19.813,M,,*7D

 $GPRMC,065845,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*3A

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:45.000Z","ept":0.005,"lat":53.538476561,"lon":-113.498917135,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":46.13}

 $GPZDA,065846.00,26,11,2006,00,00*6F

 $GPGGA,065846,5332.3086,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*71

 $GPRMC,065846,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*39

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:46.000Z","ept":0.005,"lat":53.538476393,"lon":-113.498917135,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065847.00,26,11,2006,00,00*6E

 $GPGGA,065847,5332.3086,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*70

 $GPRMC,065847,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*38

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:47.000Z","ept":0.005,"lat":53.538476142,"lon":-113.498917051,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065848.00,26,11,2006,00,00*61

 $GPGGA,065848,5332.3086,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*7F

 $GPRMC,065848,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*37

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:48.000Z","ept":0.005,"lat":53.538475974,"lon":-113.498916968,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065849.00,26,11,2006,00,00*60

 $GPGGA,065849,5332.3085,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*7D

 $GPRMC,065849,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*35

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:49.000Z","ept":0.005,"lat":53.538475723,"lon":-113.498916884,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPGSV,3,1,10,00,00,000,00,19,26,249,27,00,00,000,00,18,26,096,28*74

 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,07,225,28,00,00,000,00*72

@@ -227,25 +227,25 @@ $GPGSV,3,3,10,22,64,094,39,09,24,045,37*77
 $GPZDA,065850.00,26,11,2006,00,00*68

 $GPGGA,065850,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*74

 $GPRMC,065850,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*3D

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:50.000Z","ept":0.005,"lat":53.538475555,"lon":-113.498916800,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":44.23}

 $GPZDA,065851.00,26,11,2006,00,00*69

 $GPGGA,065851,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*75

 $GPRMC,065851,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*3C

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:51.000Z","ept":0.005,"lat":53.538475388,"lon":-113.498916800,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065852.00,26,11,2006,00,00*6A

 $GPGGA,065852,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*76

 $GPRMC,065852,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*3F

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:52.000Z","ept":0.005,"lat":53.538475136,"lon":-113.498916716,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065853.00,26,11,2006,00,00*6B

 $GPGGA,065853,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*77

 $GPRMC,065853,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*3E

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:53.000Z","ept":0.005,"lat":53.538474968,"lon":-113.498916632,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

 $GPZDA,065854.00,26,11,2006,00,00*6C

 $GPGGA,065854,5332.3085,N,11329.9350,W,1,03,3.73,699.10,M,-19.813,M,,*78

 $GPRMC,065854,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*39

-$GPGSA,A,2,22,9,18,,,,,,,,,,3.9,3.7,1.0*0C

+$GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06

 {"class":"TPV","mode":2,"time":"2006-11-26T06:58:54.000Z","ept":0.005,"lat":53.538474717,"lon":-113.498916548,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}

diff --git a/test/daemon/trimble-lassen_iq.log.chk b/test/daemon/trimble-lassen_iq.log.chk
index f325900e..12593187 100644
--- a/test/daemon/trimble-lassen_iq.log.chk
+++ b/test/daemon/trimble-lassen_iq.log.chk
@@ -17,22 +17,22 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,32,10,54,072,42,07,40,297,29*79
 $GPZDA,012446.00,26,11,2006,00,00*63

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@@ -41,27 +41,27 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,33,10,54,072,42,07,40,297,29*78
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@@ -70,27 +70,27 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,33,10,54,072,42,07,40,297,29*78
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@@ -99,22 +99,22 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,32,10,54,072,43,07,40,297,29*78
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@@ -123,27 +123,27 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,33,10,54,072,43,07,40,297,29*79
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@@ -152,27 +152,27 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,30,10,54,072,44,07,40,297,29*7D
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-$GPGSA,A,2,2,10,30,24,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:13.000Z","ept":0.005,"lat":53.537801650,"lon":-113.493139657,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012514.00,26,11,2006,00,00*65

 $GPGGA,012514,5332.2681,N,11329.5883,W,1,04,5.18,969.57,M,-19.817,M,,*70

 $GPRMC,012514,A,5332.2681,N,11329.5883,W,0.0000,0.000,261106,,*3A

-$GPGSA,A,2,2,10,30,24,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:14.000Z","ept":0.005,"lat":53.537802069,"lon":-113.493138064,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPGSV,3,1,12,26,06,138,00,24,14,077,30,00,00,000,00,00,00,000,00*70

 $GPGSV,3,2,12,06,77,231,26,29,15,126,26,02,16,080,35,21,35,257,26*7D

@@ -181,22 +181,22 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,30,10,54,072,45,07,40,297,29*7C
 $GPZDA,012515.00,26,11,2006,00,00*64

 $GPGGA,012515,5332.2681,N,11329.5882,W,1,04,5.18,969.68,M,-19.817,M,,*7C

 $GPRMC,012515,A,5332.2681,N,11329.5882,W,0.0000,0.000,261106,,*3A

-$GPGSA,A,2,2,10,30,24,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:15.000Z","ept":0.005,"lat":53.537802405,"lon":-113.493136556,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012517.00,26,11,2006,00,00*66

 $GPGGA,012517,5332.2682,N,11329.5880,W,1,04,5.18,969.89,M,-19.817,M,,*70

 $GPRMC,012517,A,5332.2682,N,11329.5880,W,0.0000,0.000,261106,,*39

-$GPGSA,A,2,2,10,30,24,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:17.000Z","ept":0.005,"lat":53.537803243,"lon":-113.493133622,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":13.73}

 $GPZDA,012518.00,26,11,2006,00,00*69

 $GPGGA,012518,5332.2682,N,11329.5879,W,1,04,5.17,969.99,M,-19.817,M,,*77

 $GPRMC,012518,A,5332.2682,N,11329.5879,W,0.0000,0.000,261106,,*30

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:18.000Z","ept":0.005,"lat":53.537803662,"lon":-113.493132281,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012519.00,26,11,2006,00,00*68

 $GPGGA,012519,5332.2682,N,11329.5879,W,1,04,5.17,970.08,M,-19.817,M,,*76

 $GPRMC,012519,A,5332.2682,N,11329.5879,W,0.0000,0.000,261106,,*31

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:19.000Z","ept":0.005,"lat":53.537803913,"lon":-113.493131024,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPGSV,3,1,12,26,06,138,00,24,14,077,29,00,00,000,00,00,00,000,00*78

 $GPGSV,3,2,12,06,77,230,26,29,15,126,26,02,16,080,35,21,35,257,26*7C

@@ -205,27 +205,27 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,30,10,54,072,45,07,40,297,29*7C
 $GPZDA,012520.00,26,11,2006,00,00*62

 $GPGGA,012520,5332.2682,N,11329.5878,W,1,04,5.17,970.16,M,-19.817,M,,*72

 $GPRMC,012520,A,5332.2682,N,11329.5878,W,0.0000,0.000,261106,,*3A

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:20.000Z","ept":0.005,"lat":53.537804165,"lon":-113.493129682,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":49.19}

 $GPZDA,012521.00,26,11,2006,00,00*63

 $GPGGA,012521,5332.2683,N,11329.5877,W,1,04,5.17,970.25,M,-19.817,M,,*7D

 $GPRMC,012521,A,5332.2683,N,11329.5877,W,0.0000,0.000,261106,,*35

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:21.000Z","ept":0.005,"lat":53.537804416,"lon":-113.493128425,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012522.00,26,11,2006,00,00*60

 $GPGGA,012522,5332.2683,N,11329.5876,W,1,04,5.17,970.33,M,-19.817,M,,*78

 $GPRMC,012522,A,5332.2683,N,11329.5876,W,0.0000,0.000,261106,,*37

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:22.000Z","ept":0.005,"lat":53.537804584,"lon":-113.493127252,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012523.00,26,11,2006,00,00*61

 $GPGGA,012523,5332.2683,N,11329.5876,W,1,04,5.16,970.40,M,-19.817,M,,*7C

 $GPRMC,012523,A,5332.2683,N,11329.5876,W,0.0000,0.000,261106,,*36

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:23.000Z","ept":0.005,"lat":53.537804835,"lon":-113.493125994,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012524.00,26,11,2006,00,00*66

 $GPGGA,012524,5332.2683,N,11329.5875,W,1,04,5.15,970.47,M,-19.817,M,,*7C

 $GPRMC,012524,A,5332.2683,N,11329.5875,W,0.0000,0.000,261106,,*32

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:24.000Z","ept":0.005,"lat":53.537805003,"lon":-113.493124821,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPGSV,3,1,12,26,06,138,00,24,14,077,29,00,00,000,00,00,00,000,00*78

 $GPGSV,3,2,12,06,77,230,26,29,15,126,26,02,16,080,35,21,35,257,26*7C

@@ -234,27 +234,27 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,29,10,54,072,44,07,40,297,29*75
 $GPZDA,012525.00,26,11,2006,00,00*67

 $GPGGA,012525,5332.2683,N,11329.5874,W,1,04,5.15,970.54,M,-19.817,M,,*7E

 $GPRMC,012525,A,5332.2683,N,11329.5874,W,0.0000,0.000,261106,,*32

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.2,5.2,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:25.000Z","ept":0.005,"lat":53.537805171,"lon":-113.493123648,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":54.22}

 $GPZDA,012526.00,26,11,2006,00,00*64

 $GPGGA,012526,5332.2683,N,11329.5874,W,1,04,5.15,970.61,M,-19.817,M,,*7B

 $GPRMC,012526,A,5332.2683,N,11329.5874,W,0.0000,0.000,261106,,*31

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.1,5.1,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.1,5.1,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:26.000Z","ept":0.005,"lat":53.537805422,"lon":-113.493122558,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012527.00,26,11,2006,00,00*65

 $GPGGA,012527,5332.2683,N,11329.5873,W,1,04,5.15,970.67,M,-19.817,M,,*7B

 $GPRMC,012527,A,5332.2683,N,11329.5873,W,0.0000,0.000,261106,,*37

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.1,5.1,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.1,5.1,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:27.000Z","ept":0.005,"lat":53.537805590,"lon":-113.493121468,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012528.00,26,11,2006,00,00*6A

 $GPGGA,012528,5332.2684,N,11329.5872,W,1,04,5.15,970.74,M,-19.817,M,,*70

 $GPRMC,012528,A,5332.2684,N,11329.5872,W,0.0000,0.000,261106,,*3E

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.1,5.1,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.1,5.1,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:28.000Z","ept":0.005,"lat":53.537805841,"lon":-113.493120462,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012529.00,26,11,2006,00,00*6B

 $GPGGA,012529,5332.2684,N,11329.5872,W,1,04,5.15,970.79,M,-19.817,M,,*7C

 $GPRMC,012529,A,5332.2684,N,11329.5872,W,0.0000,0.000,261106,,*3F

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.1,5.1,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.1,5.1,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:29.000Z","ept":0.005,"lat":53.537806093,"lon":-113.493119457,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPGSV,3,1,12,26,06,138,00,24,14,077,30,00,00,000,00,00,00,000,00*70

 $GPGSV,3,2,12,06,77,230,26,29,15,126,26,02,16,080,35,21,35,258,26*73

@@ -263,17 +263,17 @@ $GPGSV,3,3,12,00,00,000,00,30,22,204,29,10,53,072,44,07,40,297,29*72
 $GPZDA,012530.00,26,11,2006,00,00*63

 $GPGGA,012530,5332.2684,N,11329.5871,W,1,04,5.13,970.85,M,-19.817,M,,*72

 $GPRMC,012530,A,5332.2684,N,11329.5871,W,0.0000,0.000,261106,,*34

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.1,5.1,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.1,5.1,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:30.000Z","ept":0.005,"lat":53.537806344,"lon":-113.493118535,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012531.00,26,11,2006,00,00*62

 $GPGGA,012531,5332.2684,N,11329.5871,W,1,04,5.13,970.91,M,-19.817,M,,*76

 $GPRMC,012531,A,5332.2684,N,11329.5871,W,0.0000,0.000,261106,,*35

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.1,5.1,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.1,5.1,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:31.000Z","ept":0.005,"lat":53.537806512,"lon":-113.493117613,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPZDA,012532.00,26,11,2006,00,00*61

 $GPGGA,012532,5332.2684,N,11329.5870,W,1,04,5.13,970.96,M,-19.817,M,,*73

 $GPRMC,012532,A,5332.2684,N,11329.5870,W,0.0000,0.000,261106,,*37

-$GPGSA,A,2,2,10,24,30,,,,,,,,,5.1,5.1,0.0*05

+$GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.1,5.1,0.0*08

 {"class":"TPV","mode":2,"time":"2006-11-26T01:25:32.000Z","ept":0.005,"lat":53.537806763,"lon":-113.493116691,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}

 $GPGSV,3,1,12,26,06,138,00,24,13,077,30,00,00,000,00,00,00,000,00*77

 $GPGSV,3,2,12,06,77,230,26,29,15,126,26,02,16,080,35,21,35,258,26*73

diff --git a/test/daemon/ublox-lea-4t.log.chk b/test/daemon/ublox-lea-4t.log.chk
index b35d20ef..503e6392 100644
--- a/test/daemon/ublox-lea-4t.log.chk
+++ b/test/daemon/ublox-lea-4t.log.chk
@@ -57,7 +57,7 @@ $GPGSV,3,3,11,22,09,225,30,27,06,055,24,07,05,000,25*46
 $GPZDA,203547.00,28,01,2009,00,00*61

 $GPGGA,203547,5333.7949,N,11326.3729,W,1,07,1.21,655.14,M,-19.872,M,,*74

 $GPRMC,203547,A,5333.7949,N,11326.3729,W,0.0000,0.000,280109,,*37

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203547,9.05,M,14.66,M,48.99,M*3C

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:47.001Z","ept":0.005,"lat":53.563249046,"lon":-113.439548267,"alt":655.141,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,3,1,11,21,73,276,33,24,56,094,46,15,40,113,29,18,40,217,43*73

@@ -67,7 +67,7 @@ $GPGSV,3,3,11,22,09,225,30,27,06,055,25,07,05,000,25*47
 $GPZDA,203548.00,28,01,2009,00,00*6E

 $GPGGA,203548,5333.7948,N,11326.3730,W,1,07,1.21,655.09,M,-19.872,M,,*7E

 $GPRMC,203548,A,5333.7948,N,11326.3730,W,0.0000,0.000,280109,,*31

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203548,9.05,M,14.66,M,48.99,M*33

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:48.001Z","ept":0.005,"lat":53.563247427,"lon":-113.439549171,"alt":655.088,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,3,1,11,21,73,276,32,24,56,094,46,15,40,113,29,18,40,217,43*72

@@ -77,7 +77,7 @@ $GPGSV,3,3,11,22,09,225,29,27,06,055,24,07,05,000,25*4E
 $GPZDA,203549.00,28,01,2009,00,00*6F

 $GPGGA,203549,5333.7947,N,11326.3730,W,1,07,1.21,655.02,M,-19.872,M,,*7B

 $GPRMC,203549,A,5333.7947,N,11326.3730,W,0.0000,0.000,280109,,*3F

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203549,9.05,M,14.66,M,48.99,M*32

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:49.001Z","ept":0.005,"lat":53.563245784,"lon":-113.439549937,"alt":655.024,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.19,"epc":97.98}

 $GPGSV,3,1,12,21,73,276,32,24,56,094,46,15,40,113,26,18,40,217,43*7E

@@ -87,7 +87,7 @@ $GPGSV,3,3,12,03,10,317,25,22,09,225,30,27,06,055,25,07,05,000,25*74
 $GPZDA,203550.00,28,01,2009,00,00*67

 $GPGGA,203550,5333.7947,N,11326.3731,W,1,07,1.21,654.88,M,-19.872,M,,*71

 $GPRMC,203550,A,5333.7947,N,11326.3731,W,0.0000,0.000,280109,,*36

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203550,9.05,M,14.66,M,48.99,M*3A

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:50.001Z","ept":0.005,"lat":53.563244339,"lon":-113.439551123,"alt":654.882,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,3,1,12,21,73,276,31,24,56,094,46,15,40,113,23,18,40,217,43*78

@@ -97,7 +97,7 @@ $GPGSV,3,3,12,03,10,317,24,22,09,225,30,27,06,055,25,07,05,000,26*76
 $GPZDA,203551.00,28,01,2009,00,00*66

 $GPGGA,203551,5333.7946,N,11326.3731,W,1,07,1.21,654.80,M,-19.872,M,,*79

 $GPRMC,203551,A,5333.7946,N,11326.3731,W,0.0000,0.000,280109,,*36

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203551,9.05,M,14.66,M,48.99,M*3B

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:51.001Z","ept":0.005,"lat":53.563242857,"lon":-113.439551871,"alt":654.805,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,3,1,12,21,73,276,31,24,56,094,46,15,40,113,25,18,40,217,43*7E

@@ -117,7 +117,7 @@ $GPGSV,3,3,12,03,10,317,24,22,09,225,30,27,06,055,25,07,05,000,26*76
 $GPZDA,203552.00,28,01,2009,00,00*65

 $GPGGA,203552,5333.7945,N,11326.3731,W,1,07,1.21,654.84,M,-19.872,M,,*7D

 $GPRMC,203552,A,5333.7945,N,11326.3731,W,0.0000,0.000,280109,,*36

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203552,9.05,M,14.66,M,48.99,M*38

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:52.001Z","ept":0.005,"lat":53.563241243,"lon":-113.439552276,"alt":654.838,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,3,1,12,21,73,276,31,24,56,094,45,15,40,113,25,18,40,217,43*7D

@@ -127,7 +127,7 @@ $GPGSV,3,3,12,03,10,317,25,22,09,225,30,27,06,055,25,07,05,000,25*74
 $GPZDA,203553.00,28,01,2009,00,00*64

 $GPGGA,203553,5333.7944,N,11326.3731,W,1,07,1.21,654.89,M,-19.872,M,,*70

 $GPRMC,203553,A,5333.7944,N,11326.3731,W,0.0000,0.000,280109,,*36

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203553,9.05,M,14.66,M,49.22,M*38

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:53.001Z","ept":0.005,"lat":53.563239698,"lon":-113.439552484,"alt":654.890,"epx":9.054,"epy":14.659,"epv":49.220,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":98.21}

 $GPGSV,3,1,12,21,73,276,31,24,56,094,45,15,40,113,25,18,40,217,43*7D

@@ -137,7 +137,7 @@ $GPGSV,3,3,12,03,10,317,25,22,09,225,30,27,06,055,24,07,05,000,25*75
 $GPZDA,203554.00,28,01,2009,00,00*63

 $GPGGA,203554,5333.7943,N,11326.3732,W,1,07,1.21,654.98,M,-19.872,M,,*73

 $GPRMC,203554,A,5333.7943,N,11326.3732,W,0.0000,0.000,280109,,*35

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203554,9.05,M,14.66,M,48.99,M*3E

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:54.001Z","ept":0.005,"lat":53.563238309,"lon":-113.439552968,"alt":654.979,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":98.21}

 $GPGSV,3,1,12,21,73,276,32,24,56,094,45,15,40,113,24,18,40,217,43*7F

@@ -147,7 +147,7 @@ $GPGSV,3,3,12,03,10,317,25,22,09,225,30,27,06,055,24,07,05,000,25*75
 $GPZDA,203555.00,28,01,2009,00,00*62

 $GPGGA,203555,5333.7942,N,11326.3732,W,1,07,1.21,655.09,M,-19.872,M,,*7A

 $GPRMC,203555,A,5333.7942,N,11326.3732,W,0.0000,0.000,280109,,*35

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203555,9.05,M,14.66,M,48.99,M*3F

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:55.001Z","ept":0.005,"lat":53.563236952,"lon":-113.439553055,"alt":655.091,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,3,1,12,21,73,276,32,24,56,094,45,15,40,113,23,18,40,217,43*78

@@ -157,7 +157,7 @@ $GPGSV,3,3,12,03,10,317,25,22,09,225,30,27,06,055,27,07,05,000,25*76
 $GPZDA,203556.00,28,01,2009,00,00*61

 $GPGGA,203556,5333.7941,N,11326.3732,W,1,07,1.21,655.13,M,-19.872,M,,*71

 $GPRMC,203556,A,5333.7941,N,11326.3732,W,0.0000,0.000,280109,,*35

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203556,9.05,M,14.66,M,48.99,M*3C

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:56.001Z","ept":0.005,"lat":53.563235688,"lon":-113.439553304,"alt":655.133,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,13,21,73,276,31,24,56,094,45,15,40,113,24,18,40,217,43*7A

@@ -168,7 +168,7 @@ $GPGSV,4,4,13,07,05,000,25*4E
 $GPZDA,203557.00,28,01,2009,00,00*60

 $GPGGA,203557,5333.7941,N,11326.3732,W,1,07,1.21,655.18,M,-19.872,M,,*7B

 $GPRMC,203557,A,5333.7941,N,11326.3732,W,0.0000,0.000,280109,,*34

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203557,9.05,M,14.66,M,48.99,M*3D

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:57.001Z","ept":0.005,"lat":53.563234506,"lon":-113.439553414,"alt":655.180,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,31,24,56,094,45,15,40,113,24,18,40,217,44*7A

@@ -187,7 +187,7 @@ $GPGSV,4,4,14,27,06,055,27,07,05,000,24*7E
 $GPZDA,203558.00,28,01,2009,00,00*6F

 $GPGGA,203558,5333.7940,N,11326.3732,W,1,07,1.21,655.22,M,-19.872,M,,*7C

 $GPRMC,203558,A,5333.7940,N,11326.3732,W,0.0000,0.000,280109,,*3A

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203558,9.05,M,14.66,M,48.99,M*32

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:58.001Z","ept":0.005,"lat":53.563233539,"lon":-113.439553506,"alt":655.222,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,31,24,56,094,45,15,40,113,24,18,40,217,44*7A

@@ -198,7 +198,7 @@ $GPGSV,4,4,14,27,06,055,26,07,05,000,24*7F
 $GPZDA,203559.00,28,01,2009,00,00*6E

 $GPGGA,203559,5333.7940,N,11326.3733,W,1,07,1.21,655.22,M,-19.872,M,,*7C

 $GPRMC,203559,A,5333.7940,N,11326.3733,W,0.0000,0.000,280109,,*3A

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203559,9.05,M,14.66,M,48.99,M*33

 {"class":"TPV","mode":3,"time":"2009-01-28T20:35:59.001Z","ept":0.005,"lat":53.563232686,"lon":-113.439554175,"alt":655.218,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,31,24,56,094,45,15,40,113,24,18,40,217,44*7A

@@ -209,7 +209,7 @@ $GPGSV,4,4,14,27,06,055,27,07,05,000,24*7E
 $GPZDA,203600.00,28,01,2009,00,00*61

 $GPGGA,203600,5333.7939,N,11326.3733,W,1,07,1.21,655.26,M,-19.872,M,,*79

 $GPRMC,203600,A,5333.7939,N,11326.3733,W,0.0000,0.000,280109,,*3B

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203600,9.05,M,14.66,M,48.99,M*3C

 {"class":"TPV","mode":3,"time":"2009-01-28T20:36:00.001Z","ept":0.005,"lat":53.563232220,"lon":-113.439554904,"alt":655.256,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,32,24,56,094,45,15,40,113,23,18,40,217,44*7E

@@ -220,7 +220,7 @@ $GPGSV,4,4,14,27,06,055,27,07,05,000,24*7E
 $GPZDA,203601.00,28,01,2009,00,00*60

 $GPGGA,203601,5333.7939,N,11326.3733,W,1,06,1.21,655.20,M,-19.872,M,,*7F

 $GPRMC,203601,A,5333.7939,N,11326.3733,W,0.0000,0.000,280109,,*3A

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203601,9.05,M,14.66,M,48.99,M*3D

 {"class":"TPV","mode":3,"time":"2009-01-28T20:36:01.001Z","ept":0.005,"lat":53.563231439,"lon":-113.439555338,"alt":655.196,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,32,24,56,094,45,15,40,113,24,18,40,217,44*79

@@ -231,7 +231,7 @@ $GPGSV,4,4,14,27,06,055,27,07,05,000,24*7E
 $GPZDA,203602.00,28,01,2009,00,00*63

 $GPGGA,203602,5333.7939,N,11326.3734,W,1,07,1.47,655.19,M,-19.872,M,,*70

 $GPRMC,203602,A,5333.7939,N,11326.3734,W,0.0000,0.000,280109,,*3E

-$GPGSA,A,3,24,18,26,29,16,10,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3.8,1.5,3.5*3D

+$GPGSA,A,3,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3.8,1.5,3.5*3D

 $GPGBS,203602,9.05,M,14.66,M,81.65,M*38

 {"class":"TPV","mode":3,"time":"2009-01-28T20:36:02.001Z","ept":0.005,"lat":53.563230854,"lon":-113.439555989,"alt":655.194,"epx":9.054,"epy":14.659,"epv":81.650,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":130.64}

 $GPGSV,4,1,14,21,73,276,31,24,56,094,45,15,40,113,24,18,40,217,44*7A

@@ -242,7 +242,7 @@ $GPGSV,4,4,14,27,06,055,28,07,05,000,21*74
 $GPZDA,203603.00,28,01,2009,00,00*62

 $GPGGA,203603,5333.7938,N,11326.3734,W,1,07,1.21,655.18,M,-19.872,M,,*71

 $GPRMC,203603,A,5333.7938,N,11326.3734,W,0.0000,0.000,280109,,*3E

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203603,9.05,M,14.66,M,48.99,M*3F

 {"class":"TPV","mode":3,"time":"2009-01-28T20:36:03.001Z","ept":0.005,"lat":53.563230468,"lon":-113.439556819,"alt":655.176,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":130.64}

 $GPGSV,4,1,14,21,73,276,31,24,56,094,45,15,40,113,25,18,40,217,44*7B

@@ -261,7 +261,7 @@ $GPGSV,4,4,14,27,06,055,28,07,05,000,21*74
 $GPZDA,203604.00,28,01,2009,00,00*65

 $GPGGA,203604,5333.7938,N,11326.3735,W,1,07,1.21,655.23,M,-19.872,M,,*7F

 $GPRMC,203604,A,5333.7938,N,11326.3735,W,0.0000,0.000,280109,,*38

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203604,9.05,M,14.66,M,48.99,M*38

 {"class":"TPV","mode":3,"time":"2009-01-28T20:36:04.001Z","ept":0.005,"lat":53.563230108,"lon":-113.439557548,"alt":655.231,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,32,24,56,094,45,15,40,113,27,18,40,217,44*7A

@@ -272,7 +272,7 @@ $GPGSV,4,4,14,27,06,055,28,07,05,000,22*77
 $GPZDA,203605.00,28,01,2009,00,00*64

 $GPGGA,203605,5333.7938,N,11326.3735,W,1,07,1.21,655.29,M,-19.872,M,,*74

 $GPRMC,203605,A,5333.7938,N,11326.3735,W,0.0000,0.000,280109,,*39

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203605,9.05,M,14.66,M,48.99,M*39

 {"class":"TPV","mode":3,"time":"2009-01-28T20:36:05.001Z","ept":0.005,"lat":53.563229839,"lon":-113.439558476,"alt":655.290,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,32,24,56,094,45,15,40,113,27,18,40,217,44*7A

@@ -283,7 +283,7 @@ $GPGSV,4,4,14,27,06,055,28,07,05,000,23*76
 $GPZDA,203606.00,28,01,2009,00,00*67

 $GPGGA,203606,5333.7938,N,11326.3735,W,1,07,1.21,655.31,M,-19.872,M,,*7E

 $GPRMC,203606,A,5333.7938,N,11326.3735,W,0.0000,0.000,280109,,*3A

-$GPGSA,A,3,21,24,18,26,29,16,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*31

+$GPGSA,A,3,21,24,18,26,29,16,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2.5,1.2,2.1*30

 $GPGBS,203606,9.05,M,14.66,M,48.99,M*3A

 {"class":"TPV","mode":3,"time":"2009-01-28T20:36:06.001Z","ept":0.005,"lat":53.563229443,"lon":-113.439558988,"alt":655.310,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":97.98}

 $GPGSV,4,1,14,21,73,276,31,24,56,094,45,15,40,113,27,18,40,217,44*79

diff --git a/test/daemon/ublox-sirf1.log.chk b/test/daemon/ublox-sirf1.log.chk
index 0ea4ae07..43541ae8 100644
--- a/test/daemon/ublox-sirf1.log.chk
+++ b/test/daemon/ublox-sirf1.log.chk
@@ -1,19 +1,19 @@
 $GPGSV,3,1,12,04,51,189,00,11,63,142,46,23,22,187,45,20,69,250,45*7D

 $GPGSV,3,2,12,13,34,231,00,07,35,297,43,02,13,316,00,01,49,069,46*71

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