On 4/12/2018 4:04 AM, j...@kk9a.com wrote:
How much power cable twist is needed to be effective for reducing RFI/EMI?
More is better. :) I put black and white #10 in a vise on one end and a drill motor on the other and twist it a lot, then let it sit overnight so that it will at least partially learn its new position. :) I'd have to look, but I'd guess I'm getting 3-5 turns per foot, and it will vary from one end to the other.
Note that twisting power conductors only helps prevent coupling to and from those conductors.
73, Jim K9YC ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com