[Elecraft] OT question about receiving loop antenna

[Victor Rosenthal]

I have an RF Pro 1b receiving loop antenna which I use for diversity 
reception on my K3. It used to be sold by Pixel Technologies, and now it 
is handled by DX Engineering. If there is someone else who has this same 
antenna, please contact me off list.

My antenna seems to be producing a strong (-50 dBm) spurious signal that 
starts around 7400 kHz and drifts down. It is frequency modulated at the 
line frequency. I have replaced the preamp and I still have the problem. 
I am pretty certain that it is not an external signal, but I would like 
someone else to check theirs for the same issue as a sanity check.

-- 
73,
Victor, 4X6GP
Rehovot, Israel
Formerly K2VCO
CWops no. 5
http://www.qsl.net/k2vco/