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QO-100 Jamming?

Posted: Sat May 07, 2022 11:39 am
by EA7KIR
Is this someone being naughty?
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Screenshot 2022-05-07 at 13.33.04.png
Screenshot 2022-05-07 at 13.33.04.png (151.64 KiB) Viewed 3832 times

Re: QO-100 Jamming?

Posted: Sat May 07, 2022 12:51 pm
by Basil
I have no idea, but I was going to try and peak my new dish today, would such a signal make the beacon appear to be at a lower level than normal? I am hoping so, as otherwise I am going backwards here... ;) Chris 2E0ILY

Re: QO-100 Jamming?

Posted: Sat May 07, 2022 1:27 pm
by g8gtz
Transponder loading definitely has an impact on the MER you will get from the beacon.

On an empty transponder I see approximately 10.7 MER but this can drop by up to 2 dB depending on how many other stations are using QO100.

73
Noel

Re: QO-100 Jamming?

Posted: Sat May 07, 2022 1:33 pm
by Basil
Reassuring, thanks Noel! Enjoy the hopefully excellent weekend weather.