ISAT telemetry and D-STAR beacons

[TRANSMISSION HEADER NOR]
Flags : 00 = VOICE DIRECT NORMAL opt=[None] , 00 00
Destination : DP2GOS
Departure : DIRECT
Companion : ECMGOS
Stn.Callsign: DJ1JBL / E92C

NSYNC – User message: orbitalsystems.de
NSYNC – Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC – Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC – Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC – Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC – Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC – Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC –
MISSD –
MISSD –
MISSD –
MISSD –
[END OF TRANSMISSION]


Happy New Year from iSAT Technologies

iSAT – beacons and D-STAR message


Happy New Year from iSAT Technologies

Sync: +D-STAR_HD mod: GFSK inlvl: 0%
DSTAR HEADER: RPT 2: DP2GOS RPT 1: DIRECT YOUR: ECMGOS MY: DJ1JBL /E92C
e:====R=========R=========R===========================R====R==Missed sync on framecount = 168, value = c1/bc/ff
======R========R==========R======R===========R=================Missed sync on framecount = 189, value = 4d/27/c5
====R=======R=========R====R==================R====R====R=====R=======Missed sync on framecount = 210, value = d/81/da

Sync: no sync
Sync: +D-STAR_HD mod: QPSK inlvl: 0%
DSTAR HEADER: RPT 2: DP2GOS RPT 1: DIRECT YOUR: ECMGOS MY: DJ1JBL /E92C
Tone volume: 180; index: 148, Dual tone
e:======================T====R========R=======R========R=======R===Missed sync on framecount = 168, value = 8c/cc/2d
====R========R====R=======================================R======RMissed sync on framecount = 189, value = 48/22/85
====R======R=============R=======R========R====R====R================R===Missed sync on framecount = 210, value = 84/80/fa

Sync: no sync
Sync: +D-STAR_HD mod: C4FM inlvl: 45%
DSTAR HEADER: RPT 2: DP2GOS RPT 1: DIRECT YOUR: ECMGOS MY: DJ1JBL /E92C
Tone volume: 55; index: 0, was <5, invalid!
e:========R======R==============R========R====R======T======R==Missed sync on framecount = 168, value = 3e/33/1d
==========================R======R=======R=====R====R=========RMissed sync on framecount = 189, value = e6/a1/8d
Tone volume: 115; index: 17, Single tone hz: 531.250000
Tone volume: 27; index: 8, Single tone hz: 250.000000
=======R===T====R===T====R=======R================R=======R======R=====R====RMissed sync on framecount = 210, value = b6/d/5b

iSAT – D-STAR beacon active

20190131225823 VOI DIR NOR DP2GOS DIRECT ECMGOS DJ1JBL E92C
20190131225935 VOI DIR NOR DP2GOS DIRECT ECMGOS DJ1JBL E92C

[TRANSMISSION HEADER NOR]
Flags : 00 = VOICE DIRECT NORMAL opt=[None] , 00 00
Destination : DP2GOS
Departure : DIRECT
Companion : ECMGOS
Stn.Callsign: DJ1JBL / E92C

NSYNC - User message: orbitalsystems.de
NSYNC - Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC - Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC - Header data: DIRECT DIRECT ECMGOS DJ1JBL E92C [CRC OK]
NSYNC -
MISSD -
MISSD -
MISSD -
MISSD -
[END OF TRANSMISSION]

iSAT D-STAR beacons decoded

rather weak signal

~$ padsp dsd -fd -u1 -w speech.wav
Digital Speech Decoder 1.7.0-dev (build:v1.6.0-88-gb674f27)
mbelib version 1.3.0
Decoding only D-STAR frames.
Setting unvoice speech quality to 1 waves per band.
Writing audio to file speech.wav
Audio In/Out Device: /dev/audio
Sync:  -D-STAR_HD    mod: QPSK inlvl:  2% 
DSTAR HEADER: RPT 2: DP2GOS   RPT 1: DIRECT   YOUR: ECMGOS   MY: DJ1JBL  /E92C
e:=====R===============================================R====Missed sync on framecount = 63, value = aa/b0/68
Tone volume: 189; index: 64, Single tone hz: 2000.000000
===================================R===T=========R=========R====R=======R=======R=====R===Missed sync on framecount = 105, value = e9/25/a4
=======R===============R=====R======R==========R=============R====R==Missed sync on framecount = 126, value = 95/b6/c8
================R================R====R==========R====R=====R======R====RMissed sync on framecount = 147, value = cf/40/94

output audio file:

[TRANSMISSION HEADER INV]
Flags : 00 = VOICE DIRECT NORMAL opt=[None] , 00 00
Destination : DP2GOS
Departure : DIRECT
Companion : ECMGOS
Stn.Callsign: DJ1JBL / E92C

ISYNC – User message: orbitalsystems.de
ISYNC – Header data: FIRECT DIRECT ECMGOS DJ1NBL E92C [BAD CRC]
MISSD –
ISYNC – Header data: DIRECT DIRECP ECMGOS “DJ!JBL E92C [BAD CRC]
MISSD –
MISSD –
MISSD –
MISSD –
[END OF TRANSMISSION]

[TRANSMISSION HEADER INV]
Flags : 00 = VOICE DIRECT NORMAL opt=[None] , 00 00
Destination : DP2GOS
Departure : DIRECT
Companion : ECMGOS
Stn.Callsign: DJ1JBL / E92C

ISYNC – User message: orbitalsystems.de
MISSD – Header data: DIRECT DIRECT ECMgOS DJ1JBL E92C [BAD CRC]
ISYNC – Header data: BHRECT DIRECT ECMGOS (DJ1JBL E92C [BAD CRC]
ISYNC –
ISYNC –
MISSD – Data: /*_
MISSD –
MISSD – Data: .
MISSD –
[END OF TRANSMISSION]

[TRANSMISSION HEADER INV]
Flags : 00 = VOICE DIRECT NORMAL opt=[None] , 00 00
Destination : DP2GOS
Departure : DIRECT
Companion : ECMGOS
Stn.Callsign: DJ1JBL / E92C

ISYNC – User message: orbitalsysteis.de
ISYNC – Header data: @FIRECT DHRECT ECLGOS DJ1JBL0 E9?C [BAD CRC]
ISYNC –
ISYNC –
ISYNC –
MISSD –
MISSD –
MISSD –
MISSD –
[END OF TRANSMISSION]