| To: | rfi@contesting.com |
|---|---|
| Subject: | Re: [RFI] Wall Wart RFI [Was: HDTV: Plasma vs LCD] |
| From: | Jim Brown <jim@audiosystemsgroup.com> |
| Reply-to: | jim@audiosystemsgroup.com |
| Date: | Sat, 22 Dec 2012 13:00:33 -0800 |
| List-post: | <rfi@contesting.com">mailto:rfi@contesting.com> |
On 12/22/2012 12:20 PM, qrv@kd4e.com wrote: Is anyone aware of power strips that contain effective filters to block powerline RFI? A common mode choke formed by winding multiple turns of the power line through a #31 or #43 ferrite core makes a rather effective filter for this sort of stuff. Use Appendix One of my RFI tutorial as a winding guideline. 73, Jim K9YC _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi |
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