https://community.libre.space/t/observation-14707468-marina-98293/15148
> Download as satnogs.csv (2026-08-07 09:37:xx UTC)
> Take the parts starting with the string: 87 BF 54
> there are missing lines for the sequences: 19 13 00, 19 15 00, 19 16 80, 19 18 80
> there are repair parts starting with string 87 BF 94 and 87 BF D4 to replace the
> missing lines / sequences.
> (Details are under analysis.)
> right_sequence.txt
> only_payload.txt
$ cat only_payload.txt | tr -d ' ' > space_cut.txt
$ cat space_cut.txt | tr -d '\r\n' > oneline.txt
$ cat oneline.txt | xxd -r -p > marina.jpg