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1. [RFI] New to list... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Wed, 6 Apr 2011 06:13:54 -0700; Hello, I am new to this list, and you can probably guess why. :) Name is Dave, call is NK7Z. I hope this is the correct list for this sort of question. If not, please forgive... I looked in the archi; /archives//html/RFI/2011-04/msg00010.html (7,886 bytes)
2. Re: [RFI] New to list... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Wed, 6 Apr 2011 18:48:13 -0700; Hi, Thanks for the heads up... I think I need to get a radio which will hear the noise, then start tracking based on strength... I'll dig out the old low band rig, put it in the car, and see what I c; /archives//html/RFI/2011-04/msg00012.html (8,041 bytes)
3. Re: [RFI] New to list... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Wed, 6 Apr 2011 20:39:59 -0700; Hi, Thanks for the info! I purchased a nice little SW rig tonight, with the extendo antenna... I needed a portable SW rig anyway, and it does SSB to boot. Anyway, I hear not a thing below about 6.5 M; /archives//html/RFI/2011-04/msg00014.html (8,544 bytes)
4. Re: [RFI] New to list... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Fri, 8 Apr 2011 22:52:07 -0700; Hi all, I found my noise!! It is 3/4 of a mile away, and very loud there... Like 40 over S9 in my mobile rigs S meter. S7 in the same rig at my home. Only took about two hours total to track it down.; /archives//html/RFI/2011-04/msg00016.html (8,997 bytes)
5. Re: [RFI] Change of Email Address for KB4T (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Tue, 12 Apr 2011 06:32:02 -0700; Newsletter? ==END CUT== -- _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi; /archives//html/RFI/2011-04/msg00027.html (7,637 bytes)
6. [RFI] RFI Status (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sat, 16 Apr 2011 08:12:06 -0700; Hi all, I reported the noise to the Power company, and they are out two months prior to even being able to look at it... Sigh... Dave NK7Z _______________________________________________ RFI mailing; /archives//html/RFI/2011-04/msg00029.html (6,519 bytes)
7. Re: [RFI] RFI Status (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sat, 16 Apr 2011 17:12:33 -0700; Hi, It is a bit of time, but in the past, once they find something they do a good job... I'll give them the two months. I would like to keep a friendly relationship with the power company, as this wi; /archives//html/RFI/2011-04/msg00035.html (9,337 bytes)
8. [RFI] Horrific Ugly Noise, thought I had it! (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sat, 30 Apr 2011 19:47:51 -0700; Hi, Well, I know what it isn't! I thought I had a noise pinned down to a house. The noise at the house is gone, and the noise at my place persists... All of 40 meters is shot. It is frequency specifi; /archives//html/RFI/2011-04/msg00048.html (7,483 bytes)
9. Re: [RFI] Horrific Ugly Noise, thought I had it! (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sat, 30 Apr 2011 20:04:10 -0700; Correction to number 1... Make that 120 HZ, not 720. Or twice sixty hertz. That I understand I think... This looks like a power line sparking, or a motor... Can someone with more experience assist in; /archives//html/RFI/2011-04/msg00049.html (8,712 bytes)
10. [RFI] DFing (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Tue, 3 May 2011 21:43:38 -0700; Anybody have a plan for a 40 Meter loop I could use to DF a noise source? _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listi; /archives//html/RFI/2011-05/msg00026.html (8,289 bytes)
11. [RFI] Horrific Ugly Noise Found and stopped... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sat, 7 May 2011 15:55:37 -0700; Hello, Many thanks to Mike at RFI Services for the helpful hints he provided to me in locating the noise that was wiping out both 30 and 40 meters. I used the find and attenuate method, starting at m; /archives//html/RFI/2011-05/msg00036.html (7,697 bytes)
12. Re: [RFI] Horrific Ugly Noise Found and stopped... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sat, 7 May 2011 17:21:03 -0700; Hi, Does anyone have a location for a handout explaining to the creator of the RF noise, that he needs to correct it? My neighbor may not take the hint from the nice way... ==END CUT== -- ___________; /archives//html/RFI/2011-05/msg00038.html (7,573 bytes)
13. Re: [RFI] Horrific Ugly Noise Found and stopped... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sun, 8 May 2011 05:57:50 -0700; Hi I believe it is the same company... Unfortunately in my case, they are using the single step, controlled by a wall switch to an AC outlet type. I was very kind to them, offered to purchase the rep; /archives//html/RFI/2011-05/msg00041.html (11,731 bytes)
14. Re: [RFI] Horrific Ugly Noise Found and stopped... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sun, 8 May 2011 07:10:35 -0700; Hi, I am replacing the device with an exact replacement from the maker. I expect it will do the same... I'll load it and test it prior to passing it to him. I was hoping that a handout existed which; /archives//html/RFI/2011-05/msg00043.html (8,418 bytes)
15. [RFI] RFI in a car (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Wed, 20 Jul 2011 22:20:03 -0700; Hi, Any suggestions on the following: 1. My 2005 Tahoe has some sort of rolling narrow carrier that moves around on the 75 meter band... Very unstable, and slowly moving in freq. 2. Every time I tran; /archives//html/RFI/2011-07/msg00023.html (7,398 bytes)
16. [RFI] Software for tracking RFI... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Tue, 17 Jan 2012 21:43:42 -0800; Hi, I have set up a web page showing the RFI at my place... It is more for example, but it also shows the nature of the RFI. I am using two pieces of software which some folks may find useful. The S; /archives//html/RFI/2012-01/msg00068.html (6,893 bytes)
17. [RFI] Updated FFT and Smeter readings... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Mon, 19 Mar 2012 11:46:45 -0700; If anyone is interested, the power company will be out here today... Hopefully they will locate the issue... Revised S-Meter, and FFT graphs are up at: http://nk7z.net/rfi-at-my-home-qth/ These are P; /archives//html/RFI/2012-03/msg00024.html (6,608 bytes)
18. [RFI] Century Link DSLAM noise (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Tue, 20 Mar 2012 04:35:14 -0700; Hello, Does anyone have or know of a contact number for Century Link? The local power company has IDed, a local sidewalk mounted (LARGE) box as the DSLAM for Century Link. It is killing one ham in th; /archives//html/RFI/2012-03/msg00030.html (7,154 bytes)
19. [RFI] Review of Ultrasonic Arc Detector... (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Tue, 19 Jun 2012 17:08:14 -0700; Hello, I have posted a review of the Midnight Systems Ultrasonic Spark detector kit at: http://www.nk7z.net -- Thanks, Dave http://www.nk7z.net for equipment reviews, propagation, and more... I can m; /archives//html/RFI/2012-06/msg00030.html (6,528 bytes)
20. [RFI] Review of the Midnight Sciences Ultrasonic Spark detector for RFI (score: 1): Author: Dave Cole <dave@nk7z.net>; Date: Sun, 24 Jun 2012 06:59:32 -0700; Hello, I have just finished a review of Midnight Sciences, Ultra RX-2 Ultrasonic receiver. This is used to detect arcing on utility poles. This is the version with the 12 inch dish. The review is at; /archives//html/RFI/2012-06/msg00033.html (6,800 bytes)

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