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Total 3 documents matching your query.

1. [RFI] Switch-Mode Noise Source Identified (score: 1): Author: "Paul Christensen" <pchristensen@ieee.org>; Date: Fri, 6 Nov 2015 21:34:16 -0500; Last weekend, I noticed a high level of noise on the HF bands, especially 160m through 40m. The noise was classic switch-mode. The switching frequency is 84 kHz. Yesterday, I went on foot with my RFI; /archives//html/RFI/2015-11/msg00014.html (6,952 bytes)
2. Re: [RFI] Switch-Mode Noise Source Identified (score: 1): Author: Tom Thompson <w0ivj@tomthompson.com>; Date: Fri, 6 Nov 2015 22:47:48 -0700; Great job, Paul. Thanks for sharing. 73, Tom W0IVJ Yesterday, I went on foot with my RFI locate gear and located the source in under an hour, about a 1/4 mile away. You can read about it at the top o; /archives//html/RFI/2015-11/msg00015.html (7,587 bytes)
3. Re: [RFI] Switch-Mode Noise Source Identified (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Fri, 6 Nov 2015 22:12:43 -0800; Thanks Paul. I hope that you will make ARRL aware of this. Ed Hare has been collecting info and going after some of the major offenders. 73, Jim K9YC _______________________________________________ R; /archives//html/RFI/2015-11/msg00016.html (7,470 bytes)

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