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21. Re: [RFI] LED lighting (score: 1): Author: Rik van Riel <riel@surriel.com>; Date: Mon, 27 Jul 2015 16:50:12 -0400; It is very possible each LED has its own power supply inside, and one of them is faulty. "Hey, I noticed when you switch those LEDs on, I get a bunch of noise on the radio. I am worried one of your b; /archives//html/RFI/2015-07/msg00085.html (8,929 bytes)
22. Re: [RFI] LED lighting (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Mon, 27 Jul 2015 21:33:57 +0000; Do these look like LED lights from the ground? I can be on the lookout for them here, too. If we ever start seeing noisy LED streetlights, we are in BIG trouble. Ed, W1RFI Hi, As I said, (and told th; /archives//html/RFI/2015-07/msg00086.html (11,795 bytes)
23. 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)
24. Re: [RFI] LED lighting (score: 1): Author: CR <ka5s@earthlink.net>; Date: Mon, 27 Jul 2015 18:05:13 -0400; Ed, W1RFI Lowell MI has been replacing their incandescents with LED's, and its pretty close; I'll throw an antenna on the car and check theirs for "harmful interference". Cortland KA5S ______________; /archives//html/RFI/2015-07/msg00089.html (9,003 bytes)
25. Re: [RFI] LED lighting (score: 1): Author: "David Robbins" <k1ttt@arrl.net>; Date: Mon, 27 Jul 2015 23:18:24 +0000; Fortunately very few street lights around here, but the ones that are around are metal arms bolted to wood poles. David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://wiki.k1ttt.net AR-Clust; /archives//html/RFI/2015-07/msg00090.html (15,905 bytes)
26. Re: [RFI] LED lighting (score: 1): Author: myles Landstein <myles.landstein@gmail.com>; Date: Mon, 27 Jul 2015 19:52:26 -0400; Can I ask why only 80-10? 160 is a nice band?? Thanks _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi; /archives//html/RFI/2015-07/msg00091.html (15,146 bytes)
27. Re: [RFI] LED lighting (score: 1): Author: Phil Snyder <n9lah@comcast.net>; Date: Mon, 27 Jul 2015 18:59:52 -0500; Yes I have been trying to document on and off times for noise/light activity so I have something to report to him. He is an industrial electrician by day so I think he will understand the problem. Wi; /archives//html/RFI/2015-07/msg00092.html (9,983 bytes)
28. 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)
29. Re: [RFI] LED lighting (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Tue, 28 Jul 2015 00:38:23 +0000; Oh, that is scientific enough, Dave, telling me that the noise is below the measurement noise floor of an active loop and spectrum analyzer. Good job! Hi, These lights are obviously LED, several very; /archives//html/RFI/2015-07/msg00094.html (14,364 bytes)
30. Re: [RFI] LED lighting (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Tue, 28 Jul 2015 00:46:18 +0000; Thanks. Any and all reports are really appreciated. I am glad not to hear of major problems, but a "bad" manufacturer could crop up at any time. I want to build on my IEEE connection to the Power and; /archives//html/RFI/2015-07/msg00095.html (10,460 bytes)
31. Re: [RFI] LED lighting (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Tue, 28 Jul 2015 00:50:24 +0000; Here is one offer you can make that may sweeten the pot. Offer to buy him replacement bulbs. If you tell me the size and type, I will buy 6 of them at Home Depot, test them for noise and if they are; /archives//html/RFI/2015-07/msg00096.html (10,544 bytes)
32. 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)
33. Re: [RFI] LED lighting (score: 1): Author: "KD7JYK DM09" <kd7jyk@earthlink.net>; Date: Mon, 27 Jul 2015 21:44:24 -0700; "find a place to operate, just not within 100 feet of the bulbs. Is that harmful interference, or not? So far, I'd have a hard time imagining convincing the FCC that it is." What about emergency serv; /archives//html/RFI/2015-07/msg00100.html (9,341 bytes)
34. Re: [RFI] LED lighting (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Tue, 28 Jul 2015 17:55:45 +0000; I would think yes, but the hard part is convincing the FCC that they need to worry about a hypothetical scenario. The EMCom communications generally are in theory designed to accommodate existing reg; /archives//html/RFI/2015-07/msg00101.html (10,268 bytes)
35. Re: [RFI] LED lighting (score: 1): Author: "Hare, Ed W1RFI" <w1rfi@arrl.org>; Date: Tue, 28 Jul 2015 19:20:12 +0000; Your wish is my command. :-) http://www.arrl.org/news/arrl-files-more-grow-light-ballast-complaints-with-fcc God Love you people!!!!! Please publicize this on your web site! It helps bring the issue; /archives//html/RFI/2015-07/msg00104.html (12,121 bytes)
36. Re: [RFI] LED lighting (score: 1): Author: David Cole <dave@nk7z.net>; Date: Tue, 28 Jul 2015 12:56:17 -0700; THANK YOU again sir!!!!! For your testing, and turning this into the FCC... -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk7z.net For MixW support see; http://groups.ya; /archives//html/RFI/2015-07/msg00105.html (13,264 bytes)
37. Re: [RFI] LED lighting (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Tue, 28 Jul 2015 22:35:06 -0400; I worked in a double walled screen room quite often. All leads were filtered. The door used a cam to finish closing. A 10W signal outside the door was not detectable inside. You could watch the signa; /archives//html/RFI/2015-07/msg00106.html (14,369 bytes)
38. Re: [RFI] LED lighting (score: 1): Author: Gedas <w8bya@mchsi.com>; Date: Tue, 28 Jul 2015 23:54:35 -0400; Roger, not sure what you were using for a detection system but most double walled shielded enclosures (i.e., Lindgren etc) provide around 120-140 dB S.E. to E-fields. Less as they got older. If you h; /archives//html/RFI/2015-07/msg00107.html (16,295 bytes)
39. Re: [RFI] LED lighting (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Wed, 29 Jul 2015 00:12:28 -0400; Accelerated aging is complicated. What parts change with age, what change with temperature + and -. It's part science and part guessing game. 73 Roger (K8RI) Many of us have experienced heat-fatigue; /archives//html/RFI/2015-07/msg00108.html (10,685 bytes)
40. Re: [RFI] LED lighting (score: 1): Author: Phil Snyder <n9lah@comcast.net>; Date: Sat, 1 Aug 2015 06:47:58 -0500; *http://tinyurl.com/qjb8x5s Well I visited the neighbor yesterday. The above link is very similar , if not exactly, to what he has. He said they were Cree brand panels and that he thought they were 8; /archives//html/RFI/2015-08/msg00012.html (8,791 bytes)

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