Regarding Observation 14472226 …
We can confirm the signal is SUCHAI 4. We decoded using the following ksy: Add SUCHAI-4 (!529) · Merge requests · librespacefoundation / SatNOGS / satnogs-decoders · GitLab
Decode data (extract)
000: 83 e5 3b 01 00 00 69 01 00 00 00 01 00 00 00 00
0010: 6a 29 bf e7 6a 29 bf e7 00 00 00 04 00 00 00 48
0020: 00 00 00 00 00 00 00 07 00 00 c6 bb 00 00 22 54
0030: 00 00 00 00 00 00 00 00 6a 25 ac d5 00 00 00 00
0040: 00 00 00 00 00 00 00 00 1a 0f e7 d0 00 00 00 03
0050: 00 00 12 c0 00 00 00 78 00 00 20 6c 00 00 00 7d
0060: 00 00 00 5c 40 de 66 66 00 00 00 1e 00 00 00 02
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0080: 00 00 00 03 ff ff → Packet fromff ff 00 00 1a 2c 00 03 4k8 FSK downlinkf4 80
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00c0: 00 00 00 00 00 00 00 00 00 00 00 00 06 04 bc 35
00d0: 71 b3 4a 78
Container:
csp_header = Container:
priority = 2
source = 1
destination = 30
destination_port = 20
source_port = 59
reserved = 0
fragmentation = False
hmac = False
xtea = False
rdp = False
crc = True
com_frame = Container:
n_frame = 0
type = 105
node = 1
ndata = 1
payload_id = 105
Destination node 30 is our groundstation
Destination port 20 is telemetry
Payload id 105 is beacon.
It matches SUCHAI 4 packets format
The SPEL-UCHILE team highly appreciate this contribution, since it is the first confirmation our satellite is alive. Thank you so much.