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References: [ +from:Hare: 612 ]

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181. RE: [RFI] Documenting Power Line Noise (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Wed, 25 Aug 2004 17:43:37 -0400; Related to the testing Ford is doing, I stayed late last night and drafted some test procedures and information that, although intended to apply to BPL, may be useful in any such measurements. Commen; /archives//html/RFI/2004-08/msg00067.html (11,646 bytes)
182. RE: [RFI] ECM...etc. (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Fri, 10 Sep 2004 15:24:55 -0400; All of the alternative ways you describe to accomplish remote meter reading would require the power company to pay for 100% the equipment. With BPL, they expect that the BPL customers will fund the m; /archives//html/RFI/2004-09/msg00063.html (11,356 bytes)
183. RE: Re: [RFI] 160 Meter Interference (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Mon, 11 Oct 2004 17:48:41 -0400; In most cases, switch-mode supplies tend to run at a fairly steady frequency, but with slow drift from a cold start to full warmup. The other thing I have noted about most switchers is that the inevi; /archives//html/RFI/2004-10/msg00026.html (10,200 bytes)
184. RE: [RFI] Dennis Miller Show 11/16/2004 (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Wed, 17 Nov 2004 07:08:26 -0500; When is Miller not cynical? :-) --Original Message-- From: rfi-bounces@contesting.com on behalf of Michael Tope Sent: Tue 11/16/2004 10:07 PM To: rfi@contesting.com; BPLandHamRadio@yahoogroups.com Cc; /archives//html/RFI/2004-11/msg00038.html (8,062 bytes)
185. RE: [RFI] Chattam & Wells/Perfect Fit Industries Electric Blanket (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Thu, 10 Feb 2005 13:38:09 -0500; Here an FCC document outlining the resolution of the Perfect Fit electric blanket saga. http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-05-337A1.pdf Ed Hare, W1RFI ______________________________; /archives//html/RFI/2005-02/msg00030.html (6,611 bytes)
186. RE: [RFI] Chattam & Wells/Perfect Fit Industries Electric Blanket (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Thu, 10 Feb 2005 17:44:05 -0500; The reports I have back is that they will exchange them upon complaint. I can hear a couple of them on my way to work. The strongest one in my neighborhood is at 304 George Washington Tpke, and the o; /archives//html/RFI/2005-02/msg00033.html (10,444 bytes)
187. Re: [RFI] electric fence interference (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Wed, 6 Apr 2005 10:33:54 -0400; In the fence case I got involved with, the culprits were poor splices and gate hooks. In two cases, it was evident that the sparking was eating through the fence wire, which sooner or later would hav; /archives//html/RFI/2005-04/msg00000.html (9,641 bytes)
188. Re: [RFI] [TenTec] Whirlpool Duet RFI (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Sat, 24 Sep 2005 00:20:36 -0400; Almost no digital equipment other than personal computers are going to be certificated (FCC's word) or authorized under a Declaration of Conformity. Most digital equipment is "verified," meaning that; /archives//html/RFI/2005-09/msg00038.html (9,484 bytes)
189. [RFI] Anritsu ML-428B Manual (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Mon, 7 Nov 2005 16:24:25 -0500; If any of you have an owners manual or service manual for this EMC receiver, please contact me. Anritsu ML-428B Ed Hare, W1RFI ARRL Laboratory Manager 225 Main St Newington, CT 06013 Tel: 860-594-031; /archives//html/RFI/2005-11/msg00001.html (6,867 bytes)
190. Re: [RFI] FCC posting via ARRL (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Fri, 9 Mar 2007 18:43:40 -0500; The plus side of all this is that ARRL has Mike Gruber, W1MG, who works on these RFI issues full time. Information on the ARRL's power-line noise process is found at http://www.arrl.org/tis/info/rfi-; /archives//html/RFI/2007-03/msg00005.html (9,768 bytes)
191. Re: [RFI] Buying New Vehicle - RFI issues with these models? (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Fri, 31 Aug 2007 07:55:18 -0400; One of the quietest vehicles I have used was a 2004 Trailblazer. There was a bit of injector noise on 7 MHz, but on 14 MHz, it was barely noticeable. I drove the vehicle into a local state forest, on; /archives//html/RFI/2007-08/msg00064.html (12,763 bytes)
192. Re: [RFI] CFLs and UV myth (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Wed, 25 Feb 2009 14:43:08 -0500; A good article that explains the issues with the study is at: http://www.arrl.org/rfsafety/lapin/2000/04/18/1/ The ARRL web page on RF safety, http://www.arrl.org/rfsafety, has some good information; /archives//html/RFI/2009-02/msg00137.html (10,218 bytes)
193. Re: [RFI] Rectified 120Hz RFI? (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Wed, 6 Oct 2010 21:55:07 -0400; Jim is right; that's exactly what happens most of the time with power line noise. Rarely, the arcing can be assymetical on positive and negative peaks, usually when there is some corona involved. No; /archives//html/RFI/2010-10/msg00002.html (12,241 bytes)
194. Re: [RFI] HomePlug Experience? (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Wed, 6 Oct 2010 22:07:38 -0400; It's hard to believe that it goes back over 10 years now, but the HomePlug protocols do not use the Amateur bands, with the exception of the 5 MHz band, which was allocated after the protocols were w; /archives//html/RFI/2010-10/msg00003.html (10,305 bytes)
195. Re: [RFI] HomePlug Experience? (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Thu, 7 Oct 2010 06:42:17 -0400; That almost sounds like something could be wrong. At ARRL HQ, we have an extensive Ethernet and radio operation continues pretty much noise free. There is some noise on HF to the W1HQ club station,; /archives//html/RFI/2010-10/msg00005.html (14,241 bytes)
196. Re: [RFI] HomePlug Experience? (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Fri, 8 Oct 2010 04:01:10 -0400; When they are actually transmitting data, you should be able to hear them pretty well outside the HF ham bands. 73, Ed Hare, W1RFI ARRL Laboratory Manager 225 Main St Newington, CT 06111 Tel: 860-594; /archives//html/RFI/2010-10/msg00019.html (14,413 bytes)
197. Re: [RFI] Power Line Noise Conundrum (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Sun, 10 Oct 2010 07:31:19 -0400; Hi, Kim. Long time no chat. I trust all is well with you. The noise you are hearing "again' could be a recurrence of the orginal noise or be a new one. Keep that in mind as you are looking for the so; /archives//html/RFI/2010-10/msg00026.html (17,854 bytes)
198. Re: [RFI] POwer line noise (cont) (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Mon, 11 Oct 2010 15:37:25 -0400; Maybe, but not necessarily. Some power-line noises can continue in the rain. Anecdotally, it has been reported to me that insulators that develop noise tend to not have that noise diminish in the rai; /archives//html/RFI/2010-10/msg00031.html (8,879 bytes)
199. Re: [RFI] Excellent RFI notes by ON4WW (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Tue, 28 Dec 2010 09:52:15 -0500; In an engineering environment, you are completely correct, Jim. However, in terms of discussing interference from licensed transmitters, the use of that simple term is an important way of differenti; /archives//html/RFI/2010-12/msg00159.html (12,338 bytes)
200. Re: [RFI] RFI and Smart meters (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Sat, 15 Jan 2011 05:41:12 -0500; Here is some info on smart meters: http://www.arrl.org/smart-meters 73, Ed Hare, W1RFI ARRL Laboratory Manager 225 Main St Newington, CT 06111 Tel: 860-594-0318 Email: W1RFI@arrl.org ________________; /archives//html/RFI/2011-01/msg00139.html (8,876 bytes)

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