PE0SAT
December 28, 2025, 4:52pm
22
Obs SatNOGS Network - Observation 13080027
gr_satellites QMR-KWT-2.yml --wavfile 13080027.ogg --samp_rate 48e3
-> Packet from 2k4 FSK USP downlink
Container:
header = Container:
addresses = ListContainer:
Container:
callsign = u'R2ANF' (total 5)
ssid = Container:
ch = False
ssid = 0
extension = False
Container:
callsign = u'RS95S' (total 5)
ssid = Container:
ch = False
ssid = 1
extension = True
control = 0x00
pid = 0xF0
info = b'FB\x02\x00\x01\x00\x19\x00\x14\x00\xff\x89!\x18\x00\x0e3R2i9\x04\x00\x00`\t\x00\x004\x00\x10\x1e\x00!\xed\x04\x00\x01\x000\x00\x0b\x00\t\x00\t\x00\x02\x00\x00\x00\x00\x00\xcc\xff\x00\x003\x00\x00\x00\x00\x00\x00\x00F\x07x\x07@\x07e\x07\x00@\x00\x00,\x1e<\x04\x00\x00r\x01\x95Z\x93\x0c' (total 89)
RS95S is the call for QMR-KWT-2 so absolute sure this satellite is active
6 Likes
bali
December 28, 2025, 4:54pm
23
no signal over my station
1 Like
K4KDR
December 28, 2025, 5:18pm
24
On the 1650-1700utc pass over the middle-US, a couple of the LoRa sats were received by tinyGS stations along that path!
4 Likes
PE0SAT
December 28, 2025, 6:15pm
25
Obs SatNOGS Network - Observation 13079196
gr_satellites LUCA-1.yml --wavfile 13079196.ogg --samp_rate 48e3
-> Packet from 2k4 FSK USP downlink
Container:
header = Container:
addresses = ListContainer:
Container:
callsign = u'R2ANF' (total 5)
ssid = Container:
ch = False
ssid = 0
extension = False
Container:
callsign = u'RS90S' (total 5)
ssid = Container:
ch = False
ssid = 1
extension = True
control = 0x00
pid = 0xF0
info = b'FB\x02\x00\x01\x00\x19\x00\x06\x00\xff|!\x19W\x0e\\aQi\x01\x0f\x00\x00`\t\x00\x00)\x00h\x1e\x00!\xed\x04\x00\x01\x000\x00.\x12\x8f\x04\xf8\x10\xf6\x01<\x04|\x00\xcc\x00\x00\x001\x00\x00\x00\x00\x00\x00\x002\x01\xc2\x01\xbb\x01p\x01\x00@\x00\x00X\x1e\x07\x0f\x00\x00&\x0c\x95Zb\x0c' (total 89)
And LUCA-1 has call RS90S so also confirmed as active
Obs SatNOGS Network - Observation 13080118
gr_satellites SAKHACUBE-CHOLBON.yml --wavfile 13080118.ogg --samp_rate 48e3
-> Packet from 2k4 FSK downlink
Container:
header = Container:
addresses = ListContainer:
Container:
callsign = u'R2ANF' (total 5)
ssid = Container:
ch = False
ssid = 0
extension = False
Container:
callsign = u'RS18S' (total 5)
ssid = Container:
ch = False
ssid = 1
extension = True
control = 0x00
pid = 0xF0
info = b'FB\x02\x00\x01\x00\x19\x00\x0b\t\xffq"\x0f\x00\x0e@\xce!i\x8b\x1b\x00\x00`\t\x00\x00\'\x00\xbc\x1e\x00!\xde\x04\x00\x01\x00.\x00\x07\x00\t\x00\t\x00\x00\x00\x01\x00\x01\x00\xda\xff\x00\x00%\x00\x00\x00\x00\x00 \x03\xf4\x02\xfa\x02 \x030 \x00\x00\xac\x1e\x94\x1b\x00\x00\x98\x18\x95Z\x83\x0c' (total 87)
SAKHACUBE-CHOLBON uses the call RS18S so also confirmed as active
6 Likes
EU1SAT
December 28, 2025, 6:25pm
26
LOBACHEVSKY Active and Demodulated
3 Likes
pu4elt
December 28, 2025, 6:33pm
27
@fredy I believe a satellite went unnoticed… The GALAPAGOS-UTE-SWSU (HC1PX ) which is even transmitting SSTV
Freq: 437.050 MHz
Some operators have already received the SSTV from the satellite and the telemetry parameters are good.
6 Likes
PE0SAT
December 28, 2025, 6:51pm
28
Is there more information available ?
1 Like
PE0SAT
December 28, 2025, 7:58pm
29
Analysing my STRF run, signals that seems to be from satellites that belong to this launch.
This looks like DOKA on 435.240 MHz
My guess, the same satellites on 435.640 MHz
A satellite with USP framing on 435.750 MHz
Another that seems to use DOKA on 435.850 MHz
And also active on 436.030
Something pretty wide on 436.740 MHz
A signal on 436.950 with USP framing
This could be SSTV on 437.050
A signal on 437.180 looks like USP framing and GEOSCAN framing on 437.200
And another with USP framing on 437.350
6 Likes
EU1SAT
December 28, 2025, 8:16pm
31
NASBSAT-2 Active and Demodulated
3 Likes
EU1SAT
December 28, 2025, 8:18pm
32
NASBSAT-1 Active and Demodulated
4 Likes
PE0SAT
December 28, 2025, 8:22pm
33
TLE with temporary Norad ID
GALAPAGOS
1 98428U 14087A 25362.66174769 .00000000 00000-0 00000-0 0 9995
2 98428 97.5500 74.7869 0006729 146.6344 131.4433 15.22247693000013
4 Likes
pu4elt
December 28, 2025, 9:11pm
34
The GALAPAGOS-UTE-SWSU it is currently transmitting SSTV as mentioned, and its telemetry is modulated in ax1143 like the RUZAEVKA-390 .
Regarding the satellite, it is a Russian-Ecuadorian 3U CubeSat (a partnership between a university in Ecuador and a university in Russia)… It has an onboard ADSB module, and its main mission is to perform remote sensing of the Earth’s surface in the Galapagos Islands region.
4 Likes
PE0SAT
December 28, 2025, 9:12pm
35
PE0SAT:
GALAPAGOS
SSTV received and also AFSK +/- 1k2
8 Likes
dl7ndr
December 28, 2025, 9:24pm
36
Galapagos, 2025-12-28 21:14
5 Likes
PE0SAT
December 28, 2025, 9:42pm
39
@fredy another extra temporary ID for SCORPION with the following TLE
SCORPION
1 98427U 14087A 25362.66174769 .00000000 00000-0 00000-0 0 9994
2 98427 97.5500 74.7869 0006729 146.6344 131.4433 15.22247693000012
4 Likes
PE0SAT
December 28, 2025, 9:47pm
40
GALAPAGOS also uses AFSK 1k2 but as before not using the “correct” tones and therefor unable to decode.
For now I created this Yaml, but that needs tuning after finding the correct tones.
name: GALAPAGOS
norad: 98428
data:
&tlm Telemetry:
telemetry: ax25
transmitters:
1k2 AFSK downlink:
frequency: 437.050e+6
modulation: AFSK
baudrate: 1200
af_carrier: 1700
deviation: 500
framing: AX.25
data:
- *tlm
Here is also the Yaml for SCORPION, my guess is that will work looking at the decode from @EU1SAT using the standard AFSK sound modem version.
name: SCORPION
norad: 98427
data:
&tlm Telemetry:
telemetry: ax25
transmitters:
9k6 FSK downlink:
frequency: 435.240e+6
modulation: AFSK
baudrate: 1200
af_carrier: 1700
deviation: 500
framing: AX.25
data:
- *tlm
Jan | PE0SAT
5 Likes
K4KDR
December 28, 2025, 10:03pm
41
Are there any observations or personal recordings of the audio?