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Total 7 documents matching your query.

1. [RFI] Identification help (score: 1): Author: "Dan Zimmerman N3OX" <n3ox@n3ox.net>; Date: Wed, 29 Nov 2006 21:46:12 -0500; I have a strange source of very strong interference, especially on 80m, but I've heard it at least on 40m and 17m as well. I haven't quite figured out the pattern in frequency where it's worst, but b; /archives//html/RFI/2006-11/msg00080.html (7,073 bytes)
2. Re: [RFI] Identification help (score: 1): Author: "Dave Hachadorian" <K6LL@adelphia.net>; Date: Thu, 30 Nov 2006 02:59:51 -0000; It sounds to me like a defective mercury vapor streetlight (those purplish-colored ones) trying to ignite. Look around and see if there is one in the neighborhood that is not lit at night, and see if; /archives//html/RFI/2006-11/msg00081.html (8,482 bytes)
3. Re: [RFI] Identification help (score: 1): Author: "RFI Services" <mike@rfiservices.com>; Date: Thu, 30 Nov 2006 07:02:43 -0500; Hi Dan, I'll be at your house next week. If this noise is still active I'll locate it for you. I hear the other noise (constant) and we'll get that one as well. You'll go crazy over the Quiet. While; /archives//html/RFI/2006-11/msg00089.html (8,486 bytes)
4. Re: [RFI] Identification help (score: 1): Author: "Cortland Richmond" <ka5s@earthlink.net>; Date: Thu, 30 Nov 2006 07:02:09 -0500; Lucklily, the November Monitoring Times Digital Digest column is titled "What's That Sound?" and includes just what we need. Check out the link they provide to Leif Dehio, who has "...recorded and cl; /archives//html/RFI/2006-11/msg00090.html (8,092 bytes)
5. Re: [RFI] Identification help (score: 1): Author: "RFI Services" <mike@rfiservices.com>; Date: Thu, 30 Nov 2006 07:13:00 -0500; Merc Vapor create a single spike per 120hz and stay on longer. This can be seen by using win media player in the Bars & Wave: Scope mode. Although this shows you a view of the noise about 4 times mor; /archives//html/RFI/2006-11/msg00091.html (8,179 bytes)
6. [RFI] Identification Help (score: 1): Author: "John" <n0ee@juno.com>; Date: Mon, 22 Jan 2007 01:54:24 GMT; I have been getting interference and I need some help identifying it. It is intermittent, a static-like sound, occurs both day and night on HF from about 5mhz through 30mhz. It pulses on and off, on; /archives//html/RFI/2007-01/msg00010.html (7,475 bytes)
7. Re: [RFI] Identification Help (score: 1): Author: Dave NØRQ <n0rq-lists@sbcglobal.net>; Date: Mon, 22 Jan 2007 08:22:26 -0600; You might find this page useful, John: http://www.arrl.org/tis/info/HTML/rfi-noise/ Down at the bottom of the page are links to a number of "sounds" files -- and you can compare known noises to what; /archives//html/RFI/2007-01/msg00013.html (7,331 bytes)

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