diff --git a/tracker/software/config.c b/tracker/software/config.c
index 906350f..fdc9b48 100644
--- a/tracker/software/config.c
+++ b/tracker/software/config.c
@@ -237,7 +237,7 @@ void start_user_modules(void)
 	config[3].frequency.type = FREQ_APRS_REGION;			// Dynamic frequency allocation
 	config[3].frequency.hz = 144800000;						// Transmission frequency 144.800 MHz
 	config[3].init_delay = 0;								// Module startup delay in msec
-	config[3].packet_spacing = 10000;						// Packet spacing in ms
+	config[3].packet_spacing = 20000;						// Packet spacing in ms
 	//config[3].sleep_conf.type = SLEEP_WHEN_ISOL_BELOW_THRES;
 	//config[3].sleep_conf.isol_thres = 3;
 	config[3].trigger.type = TRIG_CONTINUOUSLY;				// Continuous Trigger
diff --git a/tracker/software/config.h b/tracker/software/config.h
index 8ffbbb1..2c34167 100644
--- a/tracker/software/config.h
+++ b/tracker/software/config.h
@@ -8,18 +8,18 @@
 #include "radio.h"
 #include "sleep.h"
 
-#define TRACK_CYCLE_TIME		60			/* Tracking cycle (all peripheral data [airpressure, GPS, temperature, ...] is collected each x seconds */
+#define TRACK_CYCLE_TIME		120			/* Tracking cycle (all peripheral data [airpressure, GPS, temperature, ...] is collected each x seconds */
 
 #define LOG_CYCLE_TIME			30			/* Log cycle time in seconds */
 #define LOG_FLASH_ADDR1			0x080C0000	/* Log flash memory address 1 */
 #define LOG_FLASH_ADDR2			0x080E0000	/* Log flash memory address 2 */
 #define LOG_SECTOR_SIZE			0x20000		/* Log flash memory size */
 
-#define GPS_ON_VBAT				4000			/* Battery voltage threshold at which GPS is switched on */
-#define GPS_OFF_VBAT			3500			/* Battery voltage threshold at which GPS is switched off */
+#define GPS_ON_VBAT				3500			/* Battery voltage threshold at which GPS is switched on */
+#define GPS_OFF_VBAT			3000			/* Battery voltage threshold at which GPS is switched off */
 
 #define TRACE_TIME				TRUE		/* Enables time tracing on debugging port */
-#define TRACE_FILE				TRUE		/* Enables file and line tracing on debugging port */
+#define TRACE_FILE				FALSE		/* Enables file and line tracing on debugging port */
 
 #define RUN_3V					TRUE		/* Lets the tracker run a 3V otherwise 1.8V. 3V is needed to do 20dBm radio output power.
 											 * With 1.8V only 15dBm can be done. Some serial-USB adapters also need a 3V IO level in
diff --git a/tracker/software/debug.h b/tracker/software/debug.h
index 456e5e9..daf7693 100644
--- a/tracker/software/debug.h
+++ b/tracker/software/debug.h
@@ -73,21 +73,6 @@ extern bool debug_on_usb;
 #define TRACE_TAB "              "
 #endif
 
-#define TRACE_GPSFIX(fix) { \
-	TRACE_INFO("GPS  > New GPS Fix\r\n"\
-		"%s GPS Time: %04d-%02d-%02d %02d:%02d:%02d\r\n" \
-		"%s Sats: %d (used for solution)\r\n" \
-		"%s Latitude: %d.%07ddeg\r\n" \
-		"%s Longitude: %d.%07ddeg\r\n" \
-		"%s Altitude: %d Meter", \
-		TRACE_TAB, (fix)->time.year, (fix)->time.month, (fix)->time.day, (fix)->time.hour, (fix)->time.minute, (fix)->time.second, \
-		TRACE_TAB, (fix)->num_svs, \
-		TRACE_TAB, (fix)->lat/10000000, ((fix)->lat > 0 ? 1:-1)*(fix)->lat%10000000, \
-		TRACE_TAB, (fix)->lon/10000000, ((fix)->lon > 0 ? 1:-1)*(fix)->lon%10000000, \
-		TRACE_TAB, (fix)->alt \
-	); \
-}
-
 #define TRACE_BIN(data, len) { \
 	chMtxLock(&trace_mtx); \
 	chprintf((BaseSequentialStream*)&SD3, "[%8d.%03d][DEBUG] ", chVTGetSystemTimeX()/CH_CFG_ST_FREQUENCY, (chVTGetSystemTimeX()*1000/CH_CFG_ST_FREQUENCY)%1000); \
diff --git a/tracker/software/drivers/ublox.c b/tracker/software/drivers/ublox.c
index f70129e..774c91e 100644
--- a/tracker/software/drivers/ublox.c
+++ b/tracker/software/drivers/ublox.c
@@ -188,8 +188,6 @@ bool gps_get_fix(gpsFix_t *fix) {
 		return false;
 	}
 
-	TRACE_INFO("GPS  > PVT Polling OK");
-
 	fix->num_svs = response[23];
 	fix->type = response[20];
 
@@ -217,6 +215,12 @@ bool gps_get_fix(gpsFix_t *fix) {
 		fix->alt = (uint16_t)alt_tmp;
 	}
 
+	TRACE_INFO("GPS  > PVT Polling OK time=%04d-%02d-%02d %02d:%02d:%02d lat=%d.%05d lon=%d.%05d alt=%dm sats=%d",
+		fix->time.year, fix->time.month, fix->time.day, fix->time.hour, fix->time.minute, fix->time.day,
+		fix->lat/10000000, (fix->lat > 0 ? 1:-1)*(fix->lat/100)%100000, fix->lon/10000000, (fix->lon > 0 ? 1:-1)*(fix->lon/100)%100000,
+		fix->alt, fix->num_svs
+	);
+
 	return true;
 }
 
diff --git a/tracker/software/modules/image.c b/tracker/software/modules/image.c
index d184baa..dbdc777 100644
--- a/tracker/software/modules/image.c
+++ b/tracker/software/modules/image.c
@@ -16,7 +16,7 @@
 #include "watchdog.h"
 #include "flash.h"
 
-static uint8_t gimage_id; // Global image ID (for all image threads)
+static uint8_t gimage_id = 2; // Global image ID (for all image threads)
 mutex_t camera_mtx;
 
 void encode_ssdv(uint8_t *image, uint32_t image_len, module_conf_t* conf, uint8_t image_id, bool redudantTx)
diff --git a/tracker/software/modules/tracking.c b/tracker/software/modules/tracking.c
index 6aa82d4..96b76ee 100644
--- a/tracker/software/modules/tracking.c
+++ b/tracker/software/modules/tracking.c
@@ -252,13 +252,15 @@ THD_FUNCTION(trackingThread, arg) {
 		if(isGPSLocked(&gpsFix)) { // GPS locked
 
 			// Switch off GPS (if cycle time is more than 60 seconds)
-			#if TRACK_CYCLE_TIME > 60
+			#if TRACK_CYCLE_TIME >= 60
+			TRACE_INFO("TRAC > Switch off GPS");
 			GPS_Deinit();
+			#else
+			TRACE_INFO("TRAC > Keep GPS switched of because cycle < 60sec");
 			#endif
 
 			// Debug
 			TRACE_INFO("TRAC > GPS sampling finished GPS LOCK");
-			TRACE_GPSFIX(&gpsFix);
 
 			// Calibrate RTC
 			setTime(gpsFix.time);
@@ -332,13 +334,13 @@ THD_FUNCTION(trackingThread, arg) {
 		// Trace data
 		TRACE_INFO(	"TRAC > New tracking point available (ID=%d)\r\n"
 					"%s Time %04d-%02d-%02d %02d:%02d:%02d\r\n"
-					"%s Pos  %d.%07d %d.%07d Alt %dm\r\n"
+					"%s Pos  %d.%05d %d.%05d Alt %dm\r\n"
 					"%s Sats %d  TTFF %dsec\r\n"
 					"%s ADC Vbat=%d.%03dV Vsol=%d.%03dV VUSB=%d.%03dV Pbat=%dmW Isol=%dmA\r\n"
 					"%s AIR p=%6d.%01dPa T=%2d.%02ddegC phi=%2d.%01d%%",
 					tp->id,
 					TRACE_TAB, tp->time.year, tp->time.month, tp->time.day, tp->time.hour, tp->time.minute, tp->time.day,
-					TRACE_TAB, tp->gps_lat/10000000, (tp->gps_lat > 0 ? 1:-1)*tp->gps_lat%10000000, tp->gps_lon/10000000, (tp->gps_lon > 0 ? 1:-1)*tp->gps_lon%10000000, tp->gps_alt,
+					TRACE_TAB, tp->gps_lat/10000000, (tp->gps_lat > 0 ? 1:-1)*(tp->gps_lat/100)%100000, tp->gps_lon/10000000, (tp->gps_lon > 0 ? 1:-1)*(tp->gps_lon/100)%100000, tp->gps_alt,
 					TRACE_TAB, tp->gps_sats, tp->gps_ttff,
 					TRACE_TAB, tp->adc_vbat/1000, (tp->adc_vbat%1000), tp->adc_vsol/1000, (tp->adc_vsol%1000), tp->adc_vusb/1000, (tp->adc_vusb%1000), tp->adc_pbat, tp->adc_isol,
 					TRACE_TAB, tp->air_press/10, tp->air_press%10, tp->air_temp/100, tp->air_temp%100, tp->air_hum/10, tp->air_hum%10