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Total 13 documents matching your query.

1. Re: [RFI] Link-coupled loop - more. (score: 1): Author: "Kenneth G. Gordon" <kgordon2006@frontier.com>; Date: Tue, 01 Apr 2014 15:24:23 -0700; OK. My son, Brendan KB7QEU and I went out after lunch and took 8 more bearings with one of Tom Thompson's loops which I had constructed over the past few days. Tom's loop tunes VERY sharply. I intend; /archives//html/RFI/2014-04/msg00006.html (8,759 bytes)
2. Re: [RFI] Link-coupled loop - more. (score: 1): Author: <n0tt1@juno.com>; Date: Tue, 1 Apr 2014 23:26:20 +0000; I've often thought about attaching, say, a boat or auto compass to the loop support....might make the plotting easier. Does anyone know of a "good" model of compass that would work for that purpose?; /archives//html/RFI/2014-04/msg00007.html (10,020 bytes)
3. Re: [RFI] Link-coupled loop - more. (score: 1): Author: "Leigh Sedgwick" <bipi@comcast.net>; Date: Tue, 1 Apr 2014 17:35:05 -0700; How about a smart phone? I've often thought about attaching, say, a boat or auto compass to the loop support....might make the plotting easier. Does anyone know of a "good" model of compass that woul; /archives//html/RFI/2014-04/msg00008.html (10,684 bytes)
4. Re: [RFI] Link-coupled loop - more. (score: 1): Author: David Robbins <k1ttt@verizon.net>; Date: Wed, 02 Apr 2014 06:17:19 -0500 (CDT); the odd bearings may be a different source that just sounds the same. that would also explain not getting great nulls in some spots. OK. My son, Brendan KB7QEU and I went out after lunch and took 8 m; /archives//html/RFI/2014-04/msg00020.html (9,747 bytes)
5. Re: [RFI] Link-coupled loop - more. (score: 1): Author: Larry Benko <xxw0qe@comcast.net>; Date: Wed, 02 Apr 2014 08:47:10 -0600; Ken You are continuing to over think the DFing . I'm 100% sure I could find your noise sources relatively quickly. Why not try the following? 1.) Build a small noise generator (I posted one last week; /archives//html/RFI/2014-04/msg00026.html (13,549 bytes)
6. Re: [RFI] Link-coupled loop - more. (score: 1): Author: "Kenneth G. Gordon" <kgordon2006@frontier.com>; Date: Wed, 02 Apr 2014 07:56:50 -0700; I had thought the same thing. However, last night, I tried something else which someone had suggested here: I moved, slightly, the position of the last bearing we took about 8 feet further to the wes; /archives//html/RFI/2014-04/msg00027.html (8,374 bytes)
7. Re: [RFI] Link-coupled loop - more. (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Wed, 2 Apr 2014 15:04:54 +0000; Ken, It sounds like you are trying to track RFI like it is just ordinary RF. It may not be acting like an ordinary RF signal. Also, you will be seeing multiple RFI sources in multiple ways everywhere; /archives//html/RFI/2014-04/msg00029.html (12,486 bytes)
8. Re: [RFI] Link-coupled loop - more. (score: 1): Author: tlthompson <tlthompson@qwest.net>; Date: Wed, 02 Apr 2014 18:41:42 -0600; Charlie, What I do is null the signal with the loop. Since the RFI signals all seem to be vertically polarized, You are looking through the loop in the direction of the nulled signal. I site a distan; /archives//html/RFI/2014-04/msg00034.html (11,667 bytes)
9. Re: [RFI] Link-coupled loop - more. (score: 1): Author: <n0tt1@juno.com>; Date: Thu, 3 Apr 2014 01:39:11 +0000; Hi Tom, (W0IVJ) OK, understand. OK on that. We all have our methods and that can vary depending on where we are DFing. But, my question was about the particular type/style/model of COMPASS that you a; /archives//html/RFI/2014-04/msg00035.html (8,944 bytes)
10. Re: [RFI] Link-coupled loop - more. (score: 1): Author: tlthompson <tlthompson@qwest.net>; Date: Wed, 02 Apr 2014 19:55:53 -0600; Hi Charlie, I bought a middle of the road compass from REI. I did not get the one with a mirror, but that might be helpful. Tom W0IVJ OK, understand. OK on that. We all have our methods and that can; /archives//html/RFI/2014-04/msg00036.html (9,083 bytes)
11. Re: [RFI] Link-coupled loop - more. (score: 1): Author: D C _Mac_ Macdonald <k2gkk@hotmail.com>; Date: Wed, 2 Apr 2014 20:57:26 -0500; The sighting on the "distant object" method is probably the most expedient method. Don't forget to figure in the magnetic variation between true bearings and compass bearings if you are planning to "; /archives//html/RFI/2014-04/msg00037.html (10,670 bytes)
12. Re: [RFI] Link-coupled loop - more. (score: 1): Author: David Cole <dave@nk7z.net>; Date: Wed, 02 Apr 2014 19:20:19 -0700; I use this one: http://www.ebay.com/itm/Portable-Military-Army-Geology-Compass-Outdoor-Hiking-With-Light-Multifunctional-/350864477173?pt=LH_DefaultDomain_0&hash=item51b1270bf5 -- Support better RFI; /archives//html/RFI/2014-04/msg00038.html (10,329 bytes)
13. Re: [RFI] Link-coupled loop - more. (score: 1): Author: <n0tt1@juno.com>; Date: Thu, 3 Apr 2014 03:19:15 +0000; http://www.ebay.com/itm/Portable-Military-Army-Geology-Compass-Outdoor-Hi king-With-Light-Multifunctional-/350864477173?pt=LH_DefaultDomain_0&hash= item51b1270bf5 ____________________________________; /archives//html/RFI/2014-04/msg00039.html (10,878 bytes)

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