RFI
[Top] [All Lists]

[RFI] 80m RFI

To: RFI <rfi@contesting.com>
Subject: [RFI] 80m RFI
From: K9MA <k9ma@sdellington.us>
Date: Tue, 16 Dec 2025 23:10:52 -0600
List-post: <mailto:rfi@contesting.com>
A new source has just shown up:

https://sdellington.us/hr/RFI/25.12.17%200454Z.jpg

The harmonics are about 8 kHz apart, which is awfully low for a SMPS, though that's what it looks like. I'm only hearing it on 80. It's not coming from my house, but I have many nearby neighbors. It's definitely local. So far, I haven't been able to detect it with a portable receiver, but I need to do some more tracking. Any ideas on what this might be?

73,
Scott K9MA

--
Scott  K9MA

k9ma@sdellington.us
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi

<Prev in Thread] Current Thread [Next in Thread>