Hello, while I’m vetting observations results from RIDUSAT-1, I found this signal that at first I thought was terestrial based, but then it was showing on atleast 7 stations (the one that I left the vet as unknown), the Doppler correction was off and the signal was at least 10kHz higher.
https://network.satnogs.org/observations/11823694/
https://network.satnogs.org/observations/11823651/
Maybe a different satellite?
Thanks.
Ah, yep it’s the exact frequency and pattern on the right time when the stations are doing observations.
I’m still new, so not used with various kind of satellite signal and pattern 
Thanks!
The presence of music hints at Endurosat, try SoundModem for gaspacs.
Also PADRE can be demodulated with the Gaspacs SoundModem. No music this time, but the word Endurosat showed up while decoding in FSK G3RUH mode 
Does anyone know the names of the -4- satellites on this deployment from Lacuna Space that are collectively referred to as “Call of the Wild”? Thanks!
| Temporary NORAD ID | Satellite | NORAD ID to follow | Other NORAD IDs | Identified | Deployed | Reception | Last Update |
|---|---|---|---|---|---|---|---|
| RECEIVED & DEMODULATED/DECODED | |||||||
| 98594 | Hubble-6 | - | - | - | YES | Received | Received, demodulated and verified |
| 98563 | JACK-001 1 | - | - | - | YES | Received | Received, demodulated and verified |
| 98596 | ConnectaIoT-9 | - | - | - | YES | Received | Received, demodulated and verified |
| 98597 | ConnectaIoT-10 | - | - | - | YES | Received | Received, demodulated and verified |
| 98598 | ConnectaIoT-11 | - | - | - | YES | Received | Received, demodulated and verified |
| 98599 | ConnectaIoT-12 | - | - | - | YES | Received | Received, demodulated and verified |
| 98583 | FOSSASAT-2E21 | - | - | - | YES | Received | Received, demodulated and verified (tinygs) |
| 98584 | BRO-18 | - | - | - | YES | Received | Received, demodulated and verified |
| 98593 | PADRE | - | - | - | YES | Received | Received, demodulated and verified |
| 98590 | UND ROADS 1 | - | - | - | YES | Received | Received, demodulated but not verified |
| 98589 | UND ROADS 2 | - | - | - | YES | Received | Received,demodulated but not verified |
| 98580 | ION SCV Charismatic Carlus | - | - | - | YES | Received | Received,demodulated but not verified |
| RECEIVED | |||||||
| 98600 | RIDUSat-1 | - | - | - | YES | Received | Probably received, signal not transmitted all the time, needs verification |
| 98602 | PARUS-T2 | - | - | - | YES | Received | Probably received, very faint signal, not transmitted all the time, needs verification |
| 98576 | Hubble-4 | - | - | - | YES | Received | Probably received, needs verification |
| 98575 | Hubble-5 | - | - | - | YES | Received | Probably received, needs verification |
| 98595 | Hubble-7 | - | - | - | YES | Received | Probably received very faint signal, needs verification, not to be confused with Hubble-6 which transmits strong signal |
| 98587 | TPA-1 | - | - | - | YES | Received | Probably received, needs verification |
| 98585 | Otter Pup 2 | - | - | - | YES | Received | Probably received, needs verification |
| 98578 | SkyBee-2 | - | - | - | YES | Received | Probably received, needs verification |
| 98573 | SATORO-T3 | - | - | - | YES | Received | Probably received, needs verification |
| UNKNOWN STATUS | |||||||
| 98581 | ION SCV Passionate Paula | - | - | - | YES | Unknown | Not received |
| 98574 | ADDCUBE | - | - | - | YES | Unknown | Not received |
| 98586 | SATMAR | - | - | - | YES | Unknown | Not received |
| 98592 | DUTHSat-2 | - | - | - | YES | Unknown | Not received |
| 98591 | MOBIUS-1 | - | - | - | YES | Unknown | Not received |
| 98582 | ARCSTONE | - | - | - | YES | Unknown | - |
| 98577 | Dragoon | - | - | - | YES | Unknown | - |
| 98588 | Hyperfield-1B | - | - | - | YES | Unknown | - |
| 98572 | Time Flies | - | - | - | YES | Unknown | - |
| 98579 | ForgeStar-1 | - | - | - | YES | Unknown | - |
| 98570 | IRIDE-MS2-HEO-02 | - | - | - | YES | Unknown | - |
| 98569 | IRIDE-MS2-HEO-03 | - | - | - | YES | Unknown | - |
| 98568 | IRIDE-MS2-HEO-04 | - | - | - | YES | Unknown | - |
| 98567 | IRIDE-MS2-HEO-05 | - | - | - | YES | Unknown | - |
| 98566 | IRIDE-MS2-HEO-06 | - | - | - | YES | Unknown | - |
| 98565 | IRIDE-MS2-HEO-08 | - | - | - | YES | Unknown | - |
| 98564 | IRIDE-MS2-HEO-09 | - | - | - | YES | Unknown | - |
| IN DB WITHOUT FREQUENCIES | |||||||
| 98571 | YAM-10 | - | - | YES | Unknown | - | |
| NOT IN DB | |||||||
| - | QUICK³ | - | - | YES | Unknown | - | |
| - | Good Ancestor Kilakila | - | - | YES | Unknown | - | |
| - | JACK-001 | - | - | YES | Unknown | - | |
| - | GHGSat-C13 | - | - | YES | Unknown | - | |
| - | GHGSat-C12 | - | - | YES | Unknown | - | |
| - | LEMUR-2-SEJONG-2 | - | - | YES | Unknown | - | |
| - | ICEYE 1 | - | - | YES | Unknown | - | |
| - | ICEYE 2 | - | - | YES | Unknown | - | |
| - | ICEYE 3 | - | - | YES | Unknown | - | |
| - | ICEYE 4 | - | - | YES | Unknown | - | |
| - | ICEYE 5 | - | - | YES | Unknown | - | |
| - | ICEYE 6 | - | - | YES | Unknown | - | |
| - | HORIS-1 | - | - | YES | Unknown | - | |
| - | HORIS-2 | - | - | YES | Unknown | - | |
| - | IOD-2 | - | - | YES | Unknown | - | |
| - | MMS-1 | - | - | YES | Unknown | - | |
| - | W-SERIES 4 | - | - | YES | Unknown | - | |
| - | PULSAR-IOV | - | - | YES | Unknown | - | |
| - | LEMUR-2-KRISH | - | - | YES | Unknown | - | |
| - | BIFROST | - | - | YES | Unknown | - | |
| - | AE3Va | - | - | YES | Unknown | - | |
| - | AE2a | - | - | YES | Unknown | - | |
| - | ARVAKER 2 | - | - | YES | Unknown | - | |
| - | ARVAKER 3 | - | - | YES | Unknown | - | |
| - | CAPELLA-17 | - | - | YES | Received | - | |
| - | MuSat3 | - | - | YES | Unknown | - | |
| - | GRUS-3α | - | - | YES | Unknown | - | |
| - | Lyra-3 | - | - | YES | Unknown | - | |
| - | Mission Possible | - | - | YES | Unknown | - |
last update: 2025-06-26 12:00 UTC
Very close to a 90° pass here this afternoon but nothing heard from PARUS-T2 on any of the downlink freqs. I even tried the voice repeater uplink just to be sure that wasn’t the only thing active. So unfortunate.
TPA-1 mission team here - can confirm the details and decode look correct. Happy to receive any packets the community might have to hand fill in our trending.
Welcome and nice to hear,
Can you share some information on the frame data?
Jan | PE0SAT
RIDUSat-1 looks like getting more active on telemetry channel. Hopefully the APRS payload can be activated normally soon 
.
https://network.satnogs.org/observations/11834734/
Still no signs/observation that shown Parus T2 activities for past few days on the network. I tried manual observation with a Yagi on last pass, and found no clear activity on the expected frequency unfortunately.
Pass on 2025-06-27 at around 12:1x UTC
PARUS-2: no signals on UHF
RIDU-Sat 1: signals, also strong ones, but not able to get it decoded.
I looked at a SatNogs observation (SatNOGS Network - Observation 11834734) and checked the strongest packets - also w/ no luck demodulating. But, you can’t do but so much w/ audio.
If anyone has an I/Q file from a strong RIDUSat-1 pass, it may be helpful to try USB demod against the various deframers.
Inspectrum may be helpful also to confirm if it’s even 1200 baud.
-Scott
While the 145.825 listing for RIDUSat-1 has a good hyperlink to the SatNogs DB page for this object, the link down at the 145.925 listing needs adjustment, I believe.
Thanks Scott,
Changed the link so it points to the SatNOGS db
Jan | PE0SAT
Nothing but silence on a 63° RIDUSat-1 pass just now… SatNogs Obs. are also showing sterile waterfalls during the same time period. Will have to try again for an I/Q file to determine what the little packets previously seen on 145.925 are.
I also tracked it the two last passes, silence.
I’ll look for at least one more tonight.
No signal detected from RIDUSat-1 during the last two high elevation passes over Greece.
June 27, 23:11 ± 10 min (89° max el)
June 28, 12:17 ± 10 min (57° max el)
