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Total 5 documents matching your query.

1. [CQ-Contest] LED Dimmer RFI (score: 1): Author: K9MA <k9ma@sdellington.us>; Date: Thu, 1 Dec 2016 20:42:27 -0600; I just tracked down a bad RFI source to a neighbor's LED dimmer switch. I'm not sure whether the problem is generic or a sample defect, but I'd rather replace it with another brand. (It's a Lutron.); /archives//html/CQ-Contest/2016-12/msg00022.html (7,247 bytes)
2. Re: [CQ-Contest] LED Dimmer RFI (score: 1): Author: David Siddall <hhamwv@gmail.com>; Date: Thu, 1 Dec 2016 23:11:01 -0500; ARRL RFI book and web info include information on light dimmers, which are a well-known source of interferencece -- especially on 80 & 160 meters. See http://www.arrl.org/touch-lamp, at bottom of pag; /archives//html/CQ-Contest/2016-12/msg00025.html (8,704 bytes)
3. Re: [CQ-Contest] LED Dimmer RFI (score: 1): Author: Jim Brown <k9yc@audiosystemsgroup.com>; Date: Thu, 1 Dec 2016 20:57:39 -0800; Hi Scott, In general, Lutron dimmers, at least those made for use with incandescent lighting, have a long established reputation for being FRI-quiet, and Lutron for having engineers who are RFI-savvy; /archives//html/CQ-Contest/2016-12/msg00030.html (8,383 bytes)
4. Re: [CQ-Contest] LED Dimmer RFI (score: 1): Author: "Larry Gauthier $K8UT$" <K8UT@charter.net>; Date: Fri, 2 Dec 2016 09:14:10 -0500; Scott, I'm using Lutron dimmers (Home Depot, $30) with LED lamps and do not have an RFI issue. Maybe mine are newer models? (installed in the last 60 days) Two things to check: Is the metal case of t; /archives//html/CQ-Contest/2016-12/msg00036.html (8,762 bytes)
5. Re: [CQ-Contest] LED Dimmer RFI (score: 1): Author: K9MA <k9ma@sdellington.us>; Date: Fri, 2 Dec 2016 14:55:22 -0600; This LED dimmer apparently switches at 96 kHz, so it's very different from a conventional triac dimmer. I'll let you know if the Levitron on I bought solves the problem. 73, Scott K9MA In general, Lu; /archives//html/CQ-Contest/2016-12/msg00058.html (9,043 bytes)

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