ansi
May 23, 2020, 8:14pm
1
Hi,
I am not sure about this observation. The bright signal on the left part looks to me like a local disturbing signal (not noise but some HAM from the neighbourhood). I am confused because it’s so frequency stable and when it’s local it should be frequency transposed like the signal on the right site. Can anyone please help me to understand this. Thank you
Ansgar
Regarding Observation 2264308 …
vk5qi
May 24, 2020, 1:18am
2
This observation looks suspiciously like the issues described in this thread: Unusual doppler correction and varying noise floor in observation 2230340
Can you describe your station configuration?
Paging @surligas @pierros - it looks like this issue might be more widespread…
1 Like
9v1rm
May 24, 2020, 6:37am
3
Hi,
I have this all the time on my UHF station. Only way to fix it is to reboot.
73’s Martin
1 Like
ansi
May 24, 2020, 8:20am
4
Hi,
sure. It;s a raspi 3 with an sdrplay on the wimo turnstile.
https://www.sdrplay.com/rsp1a/
https://www.wimo.com/en/ta-1
It’ latest SatNogs RPi image (1.3.1) on a wired connection.
Only additionally software running is the auto-scheduler from
Satnogs.
As it seems to be a software problem I can delay the reboot
to get you more debug data if you want.
Greetings
Ansgar
ansi
May 24, 2020, 3:37pm
5
Hi,
without a reboot the “problem” seem to be gone now.
https://network.satnogs.org/observations/2267447/
I haven’t touched (rebooted or updated) the pi.
Greetings Ansgar