| To: | <jim@audiosystemsgroup.com>, <rfi@contesting.com> |
|---|---|
| Subject: | Re: [RFI] Noise changes when room lights turn on / off |
| From: | "KD7JYK DM09" <kd7jyk@earthlink.net> |
| Date: | Sat, 15 Sep 2012 20:35:27 -0700 |
| List-post: | <rfi@contesting.com">mailto:rfi@contesting.com> |
: The only lights that could GENERATE noise are fluorescents or those that : have a DC power supply. It's become quite common for most track : lighting to use a DC power supply, and they are virtually all switching : power supplies. An incandescent with a cracked, but not broken filament, as well as a heat shield that has dropped and is arcing on the power leads/supports will sound terrible. Kurt _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi |
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