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1. [RFI] Strange noise on 80m (score: 1): Author: Martin Kratoska <martin@ok1rr.com>; Date: Wed, 14 Dec 2016 01:54:46 +0100; Here appeared a strange broadband noise over whole 80m band. No birdies, sounds like an extreme QRN. Screenshots from my Elecraft P3 are here: Dec. 4 3503 kHz http://www.ok1rr.com/public/80m.png toda; /archives//html/RFI/2016-12/msg00049.html (7,422 bytes)
2. Re: [RFI] Strange noise on 80m (score: 1): Author: JW via RFI <rfi@contesting.com>; Date: Wed, 14 Dec 2016 01:25:52 +0000 (UTC); Personally, speaking for myself (and no one else) I actually like to hear an audio recording in AM mode. Even a short video loaded onto Youtube as one tunes across the noise, again, in AM mode is hel; /archives//html/RFI/2016-12/msg00050.html (8,811 bytes)
3. Re: [RFI] Strange noise on 80m (score: 1): Author: Lee STRAHAN <k7tjr@msn.com>; Date: Wed, 14 Dec 2016 01:27:16 +0000; Martin, This looks almost exactly like the noise I get from the wood products manufacturer next door. They use VFD drives on several motors there. One is 100 horsepower. I get the interference also i; /archives//html/RFI/2016-12/msg00051.html (8,438 bytes)
4. Re: [RFI] Strange noise on 80m (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Tue, 13 Dec 2016 20:16:19 -0800; Hi Martin, When trying to diagnose things like this, it's always a good idea to use the widest possible frequency span, show a long waterfall (let it average for as long as practical, make the waterf; /archives//html/RFI/2016-12/msg00052.html (8,885 bytes)

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