How close to somebody with a large fenced horse yard do you live?
Sounds like an electric fence charger cycling.
de AA5CT Jim
On Sunday, May 26, 2024, 12:17:13 PM GMT-5, K9MA <k9ma@sdellington.us>
wrote:
I'm hearing a new local RFI source. It produces a 1 second burst of
broadband noise at regular intervals of 3.5 seconds. I'm hearing it on
80 through 15 meters. In AM mode, it sounds like it's modulated at 120
Hz. It's very broad-band, so not likely a switching supply.
Any ideas on what kind of device might be producing this?
73,
Scott K9MA
--
Scott K9MA
k9ma@sdellington.us
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
|