[amsat-bb] Funny rumbling noise on AO-51
oz1my at privat.dk
Fri Dec 29 07:55:49 PST 2006
Hi all - mostly in Europe,
Since the need to use the 67 Hz, CTCSS tone is not
there any more, I have heard a funny "rumbling noise" on
That is mostly when the passes are to the West of me
here in Copenhagen.
I have listened for the same on FO-29 - and it is there
as well. That is when adjusting my receive frequency to
correspond to an uplink of approximately 145.920 MHz.
Can anyone confirm this ?
If yes - do you have any idea what it is ?
Happy New Year
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