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Total 4 documents matching your query.

1. [RFI] How do I know if LED bulbs are noisy? (score: 1): Author: Eric Rosenberg <ericrosenberg.dc@gmail.com>; Date: Mon, 21 Mar 2016 17:39:40 -0400; This may be a very naive question... I just replaced 6 CFLs in the basement (within 15 of the shack) with GE LED bulbs. I can't tell whether the environment has gotten any worse... the noise level in; /archives//html/RFI/2016-03/msg00067.html (7,074 bytes)
2. Re: [RFI] How do I know if LED bulbs are noisy? (score: 1): Author: Kim Elmore <cw_de_n5op@sbcglobal.net>; Date: Mon, 21 Mar 2016 17:02:59 -0500; Simply take note of the noise level with the lights off, then turn them on. If you can't detect a change, then how ever much noise they might make isn't detectable at your station. Kim N5OP "People t; /archives//html/RFI/2016-03/msg00068.html (7,971 bytes)
3. Re: [RFI] How do I know if LED bulbs are noisy? (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Mon, 21 Mar 2016 17:11:40 -0700; That's a good method if you do it on all bands, preferably when those bands are not open so that you are more likely to hear the noise. Also look for it on spectrum display -- the noise, if there is; /archives//html/RFI/2016-03/msg00069.html (9,978 bytes)
4. Re: [RFI] How do I know if LED bulbs are noisy? (score: 1): Author: Aaron Kreider <aaron@campusactivism.org>; Date: Mon, 21 Mar 2016 20:52:20 -0400; Try a portable AM radio right next to them. I just replaced 6 CFLs in the basement (within 15 of the shack) with GE LED bulbs. I can't tell whether the environment has gotten any worse... the noise l; /archives//html/RFI/2016-03/msg00070.html (7,972 bytes)

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