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Re: [TowerTalk] source of interference

To: towertalk@contesting.com
Subject: Re: [TowerTalk] source of interference
From: Chuck Gooden via TowerTalk <towertalk@contesting.com>
Reply-to: Chuck Gooden <Chuck.Gooden@comcast.net>
Date: Thu, 3 Jul 2025 15:00:07 -0500
List-post: <mailto:towertalk@contesting.com>
can you post an image of the spectrom from the panadapter, or a video?.



On 7/3/2025 11:30 AM, John Keating wrote:
Wondering if anyone can suggest what might cause this interference: It is broadband, occurring 
across the HF spectrum every 8Khz, and is "on" for about two minutes, then 
"off" for about two minutes, 24/7. It raises my noise floor by about 10dB.

It is not coming from my QTH, as I have killed all the power, run the radio and 
panadapter from battery, and it is still there. Because I am using a temporary 
vertical antenna, I can't pin down the direction of the source.

John
K7LY
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