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241. Re: [RFI] Zapped (score: 1): Author: David Cole <dave@nk7z.net>; Date: Wed, 25 Feb 2015 06:25:47 -0800; I would test first and make sure I am replacing the correct device... -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk7z.net for MixW support see; http://groups.yahoo.co; /archives//html/RFI/2015-02/msg00087.html (11,221 bytes)
242. Re: [RFI] Placement of Chokes (score: 1): Author: David Cole <dave@nk7z.net>; Date: Fri, 27 Feb 2015 05:20:19 -0800; Hi, I am pretty liberal in the use of chokes here... I have a single snap on on each end of every jumper, (mix31), A large one made from 5 FT240/31 rings, at the input to the house, and at the base o; /archives//html/RFI/2015-02/msg00098.html (11,230 bytes)
243. Re: [RFI] An interesting RFI "noise" on 40 meters (score: 1): Author: David Cole <dave@nk7z.net>; Date: Sat, 25 Apr 2015 04:59:33 -0700; Hi, Be sure to do the home power off test first! I was helping a fellow last year track some bad RFI, and he refused to do that test, so I stopped helping. He finally did the test, and low and behold; /archives//html/RFI/2015-04/msg00010.html (9,726 bytes)
244. Re: [RFI] Comcast/Xfinity X1 service (score: 1): Author: David Cole <dave@nk7z.net>; Date: Tue, 23 Jun 2015 11:28:28 -0700; Hi, I have X1 and have zero issues with RFI... 1.5KW, about 75 feet from the install into a vertical... No issues of any kind. No ingress, or outgress. -- Thanks and 73's, For equipment, and software; /archives//html/RFI/2015-06/msg00022.html (8,067 bytes)
245. Re: [RFI] Comcast/Xfinity X1 service (score: 1): Author: David Cole <dave@nk7z.net>; Date: Thu, 25 Jun 2015 04:29:42 -0700; Same here, best Internet delivery service so far... -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk7z.net For MixW support see; http://groups.yahoo.com/neo/groups/mixw/; /archives//html/RFI/2015-06/msg00029.html (10,230 bytes)
246. Re: [RFI] Comcast/Xfinity X1 service (score: 1): Author: David Cole <dave@nk7z.net>; Date: Thu, 25 Jun 2015 07:21:02 -0700; Hi Bill, Rest assured you share your bandwidth with every DSL customer in your area, and the entire telco. It all get aggregated someplace, either on the way to the CO, or at the CO. Telcos of late,; /archives//html/RFI/2015-06/msg00031.html (14,562 bytes)
247. Re: [RFI] Fw: Comcast/Xfinity X1 service (score: 1): Author: David Cole <dave@nk7z.net>; Date: Thu, 25 Jun 2015 08:07:24 -0700; Hi Paul, Brings back memories doesn't it, thank you for reminding me of some good times in my life! I used to work in cable as well, designed the first cable modem systems in Chico CA, many, many, ye; /archives//html/RFI/2015-06/msg00033.html (8,219 bytes)
248. Re: [RFI] PC Speaker "Buzz" (score: 1): Author: David Cole <dave@nk7z.net>; Date: Tue, 30 Jun 2015 21:22:28 -0700; Try adding ferrite chokes to both the feed-line of your antenna, at the antenna feedpoint, and on the speaker wires. I'd start with mix31s. See: http://audiosystemsgroup.com/RFI-Ham.pdf for more than; /archives//html/RFI/2015-07/msg00000.html (7,357 bytes)
249. Re: [RFI] FW: New NPSTC Report About RF Interference from Energy-Efficient Lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Thu, 02 Jul 2015 10:38:09 -0700; We can all but hope the FCC will see this and get busy! :) -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk7z.net For MixW support see; http://groups.yahoo.com/neo/group; /archives//html/RFI/2015-07/msg00003.html (10,455 bytes)
250. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 09:55:11 -0700; Hi Ed, I discovered that the City here is going to be switching to LED streetlights soon, and ended up in contact with the City Engineer... The long and short of it is that the city had not even thou; /archives//html/RFI/2015-07/msg00069.html (13,208 bytes)
251. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 10:31:02 -0700; Please don't let that bone go... THANK YOU for your past and future work as well!!! -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk7z.net For MixW support see; http://g; /archives//html/RFI/2015-07/msg00073.html (9,370 bytes)
252. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 10:33:01 -0700; Ed, Good that you are picking your fights! If you hit every item that was jut above limits, the FCC would soon stop listening! -- Thanks and 73's, For equipment, and software setups and reviews see:; /archives//html/RFI/2015-07/msg00074.html (15,645 bytes)
253. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 10:34:59 -0700; I also listened at VHF (2M), and heard nothing... -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk7z.net For MixW support see; http://groups.yahoo.com/neo/groups/mixw/in; /archives//html/RFI/2015-07/msg00075.html (17,992 bytes)
254. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 10:37:51 -0700; Hi Cortland, I have noticed that, but, like the ARRL we are picking our fights... Going for the items that affect the most hams in the area first. -- Thanks and 73's, For equipment, and software setu; /archives//html/RFI/2015-07/msg00076.html (10,118 bytes)
255. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 12:45:28 -0700; God Love you people!!!!! Please publicize this on your web site! It helps bring the issue up in front of folks, thus making more non-hams aware of the issue. -- Thanks and 73's, For equipment, and so; /archives//html/RFI/2015-07/msg00082.html (11,147 bytes)
256. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 12:50:56 -0700; Hi, As I said, (and told the City folks), not scientific, had we had more time I would have been able to do a proper test, but the lights are already up and running... I will do a few more drive by e; /archives//html/RFI/2015-07/msg00083.html (10,528 bytes)
257. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 12:59:06 -0700; Just to make it worse Ed... I am seeing fiberglass power poles coming into use for street lights... No more shielding... -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk; /archives//html/RFI/2015-07/msg00084.html (15,086 bytes)
258. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 14:54:25 -0700; Hi, These lights are obviously LED, several very bright point sources, three rows of three point sources per light. Looking up at them while off no bulb visible, and the LEDs can be seen. There were; /archives//html/RFI/2015-07/msg00088.html (13,206 bytes)
259. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 17:25:13 -0700; Phil, Have you seen S-Meter Lite? It will do the recording of on/off times for you, and then you can generate a graph: http://www.seed-solutions.com/gregordy/Software/SMeterLite.htm I have a number o; /archives//html/RFI/2015-07/msg00093.html (11,533 bytes)
260. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Mon, 27 Jul 2015 19:03:28 -0700; Ed, Take a look at: http://nk7z.net/rfi-now/ There are several screen shots of, and links to, the various programs which I use to document my RFI environment. I just added a movie showing about 12 ho; /archives//html/RFI/2015-07/msg00098.html (17,587 bytes)

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