[RFI] 20M Heterodyne

David C. Hallam dhallam at rapidsys.com
Sat Sep 20 11:06:11 EDT 2008

Is it my receiver or is there a heterodyne of some sort on 20M?  I hear it a
14.152, 14.213, 14.274, and 14.323.  I didn't check the dial calibration so
it might be +/- 1 KHz or so.  Since I hear it about every 60 KHz, it leads
me to believe it is my receiver, Collins 75S-3.


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