Hello Hans,
Congrats on your new LNA, thanks for your report on received signals.
There are plenty of satellites above us that can be around 437.492 KHz, most digital.
Some of them are SWISSSAT, JUNGNU, ESTCUBE, MO-76, CHALLENGER, D-SAT CO-57, CO-66, STARS, M-CUB, GRIFEX, ATHENOXAT, ESTAR, LO-87, STEP-CUBE, FO-98, a good place to check frequencies is on http://www.ne.jp/asahi/hamradio/je9pel/satslist.htm .
amsat.ar shows by default most popular & active satellites, next time to show all over your location either click on 'show all sats' or use:
http://amsat.org.ar/pass?type=all&z=3
Good luck on mistery sats investigation !.
73, lu7abf, Pedro
On 4/18/19, Hans BX2ABT via AMSAT-BB amsat-bb@amsat.org wrote:
Was testing my new LNA today and saw digital signals for a few minutes on 437.492 MHz (http://bx2abt.com/main/data/_uploaded/image/20190418_1344-mystery.png). I usually use amsat.ar page to see what's floating above me, otherwise check sat info on DK3WN's site. At 5:44 UTC there was nothing in my sky that was using a frequency around 437.492. On DK3WN's site I also couldn't find anything.
So my question: what other sources of sat info or frequency lists are you using that could be helpful in my case?
Also, are there other sites that show what spacecrafts are located above you, right now, but can also show you that for a date/time in the past?
Cheers,
Hans
BX2ABT
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