Mail Archive Search: <+from:eedwards@oppd.com>

Results:

References: [ +from:eedwards@oppd.com: 267 ]

Total 267 documents matching your query.

181. Re: [RFI] BPL redux (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 20 Dec 2005 18:01:48 -0600; This is true for many utilities. We've been putting this type od fiber grd cable in for the past 10 or more years. But so far, we haven't done any retrofits on older existing transmission lines. 73,; /archives//html/RFI/2005-12/msg00061.html (7,781 bytes)
182. Re: [RFI] BPL news today's WSJ (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Wed, 21 Dec 2005 10:10:01 -0600; Just curious. Did the pilot project do any testing with hams? Did they test near a home station? Many BPL pilot projects have involved hams at the start only to ignore their results later when it did; /archives//html/RFI/2005-12/msg00068.html (11,977 bytes)
183. [RFI] 902-928Mhz Interference Reports ? (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 3 Jan 2006 15:29:08 -0600; Does anyone know of any documented interference reports to Ham Radio operations in the 902-928 Mhz band from Itron or CellNet brand Automated Meter Reading devices? Thanks! 73, de ed -.-. --.- -.. .; /archives//html/RFI/2006-01/msg00022.html (7,062 bytes)
184. Re: [RFI] RFI publications (Magazines)? (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 20 Dec 2011 19:09:10 +0000; Frank, The only one I've seen, and it is much broader than the specific area you're interested in, is InterferenceTechnology.com aimed at the EMC field. Most utilities don't give much attention to ra; /archives//html/RFI/2011-12/msg00006.html (9,083 bytes)
185. Re: [RFI] battery-charger RFI ? (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Wed, 28 Dec 2011 21:33:58 +0000; Call the FCC once you're certain which house is the source and if you cannot get any cooperation from the owner. Don't forget to see who really owns the house and if it's a landlord, call them for he; /archives//html/RFI/2011-12/msg00026.html (9,611 bytes)
186. Re: [RFI] An excellent free publication on troubleshooting noise issues (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 10 Jan 2012 15:34:02 +0000; Thanks for sharing John! I didn't know about the updated edition. I was hoping this edition would have some info on non-corona (sparking) noise problems from EHV transmission lines. Unfortunately, th; /archives//html/RFI/2012-01/msg00017.html (9,351 bytes)
187. Re: [RFI] Smart meters (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Mon, 16 Jan 2012 18:34:22 +0000; I believe many U.S. utilities have tried similar power load control programs over the years. In the 1980s our local utility conducted a trial project using a licensed VHF freq for the comm link to co; /archives//html/RFI/2012-01/msg00031.html (10,170 bytes)
188. Re: [RFI] Smart meters (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 17 Jan 2012 14:47:13 +0000; Jim, Based on your message I'm sure you already know this. Factors that affect electric system load (base or peak)--in no particular order: 1. Building new power plants (or not building in some cases; /archives//html/RFI/2012-01/msg00051.html (11,333 bytes)
189. Re: [RFI] UPS RFI (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Fri, 20 Jan 2012 20:51:21 +0000; I've had an APC UPS installed in the ham shack for over the past year (while getting more active on HF). I don't remember the model number, but can look it up at home if needed. Neither the rig, the; /archives//html/RFI/2012-01/msg00088.html (8,259 bytes)
190. Re: [RFI] Antenna idea? (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 24 Jan 2012 13:48:14 +0000; Dave, Nice set of videos on youtube! If you get a chance, you should also do a video demonstrating Standing Waves (on lower freqs) along a noisy line. 73, de ed -K0iL My answer, Kurt, would be that t; /archives//html/RFI/2012-01/msg00117.html (12,249 bytes)
191. Re: [RFI] Smart Meter Lawsuit in Texas (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Mon, 27 Feb 2012 16:18:07 +0000; Peter, The EPA rules change was on generation, not on the consumer load. The problem could be if too many "dirty" plants are suddenly shut down without any replacement power, there may not be enough; /archives//html/RFI/2012-02/msg00025.html (10,859 bytes)
192. Re: [RFI] Lightning Protection (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Mon, 2 Jul 2012 16:10:23 +0000; " I see the diasharge brushes on remote sites, radar, repeaters, surveillance, even airports surrounded by towers with brush arrays a few tens of feet across?" "Not effective at all? What about a row; /archives//html/RFI/2012-07/msg00025.html (11,309 bytes)
193. Re: [RFI] MFJ-856 oddity (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Wed, 8 Aug 2012 14:27:20 +0000; Hisashi, I think one of our techs at work who is also a ham assembled an ultrasound kit with a dish. He found it really didn't work well enough to be much help doing RI tracking on electric power pol; /archives//html/RFI/2012-08/msg00037.html (14,036 bytes)
194. Re: [RFI] Getting a Gas Furnace, and Electric AC unit... (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Mon, 13 Aug 2012 17:33:48 +0000; My old Lennox furnace installed around 1995 has had the sparking noise during ignition all along. It is pretty minor RFI and never interfered with QSOs except maybe in some CW contests. But this prob; /archives//html/RFI/2012-08/msg00068.html (10,141 bytes)
195. Re: [RFI] Motors/controllers and something to think about (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Thu, 16 Aug 2012 14:49:39 +0000; You nailed it! Today the FCC is run by lawyers & politicians neither of whom like to deal with engineers & technicians. Even noticed this bias among hams who are lawyers although to a much lesser deg; /archives//html/RFI/2012-08/msg00089.html (8,627 bytes)
196. Re: [RFI] RFI Audio Cuts... (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 23 Oct 2012 18:09:06 +0000; It does not appear to be active any longer: http://www.ve3hls.com/noise/rfihome.html there was a site that did this, i think it was run by a ve3... a good googling should find it if it is still activ; /archives//html/RFI/2012-10/msg00036.html (9,722 bytes)
197. Re: [RFI] RFI Audio Cuts... (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Tue, 23 Oct 2012 18:18:35 +0000; OK. Found it has been archived: http://forums.qrz.com/showthread.php?249618-RFI-recordings-gone Archived here: http://web.archive.org/web/20071021154325/http://www.arrl.org/tis/info/HTML/rfi-noise/ A; /archives//html/RFI/2012-10/msg00037.html (8,955 bytes)
198. Re: [RFI] HDTV: Plasma vs LCD (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Fri, 21 Dec 2012 17:34:21 +0000; I've only been successful getting rid of nearby touch lamps using that method. 73, de ed -K0iL If anyone knows of cases where that actually worked, I'm not aware of it. My worst plasma TV produces S7; /archives//html/RFI/2012-12/msg00095.html (10,146 bytes)
199. Re: [RFI] coaxial entrance panel (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Thu, 27 Dec 2012 16:14:15 +0000; Jorge, You can find six really decent whitepapers and/or articles (with photos!) on lightning protection on DX Engineering's web site at this link: http://www.dxengineering.com/techarticles/lightning; /archives//html/RFI/2012-12/msg00162.html (10,550 bytes)
200. Re: [RFI] Electrical transfomer near shack, a problem? (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Thu, 10 Jan 2013 14:53:32 +0000; My property has the pad mount transformer in my backyard. Been there 21 years, and I've never had any power line noise from the transformer. While transformer RFI problems aren't nearly as common as; /archives//html/RFI/2013-01/msg00068.html (11,428 bytes)

Current List: 181 - 200
Page: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14]