Jim,
Would the type 75 material from Fair-Rite, be a better choice for 160 &
80 with 5 turns thru the 0.75" id clamp on?
http://www.fair-rite.com/newfair/LowFreqSuppression.html
your thoughts?
Grant KZ1W
On 9/29/2014 11:56 AM, Jim Brown wrote:
On Mon,9/29/2014 10:43 AM, wb6r...@mac.com wrote:
Bill - An effective common-mode choke can be made with 17 turns of
RG58-coax wound on to an Amidon FT240-31 core.
It's not an Amidon core, it's a Fair-Rite core. It's a LOT cheaper
when you buy from a Fair-Rite distributor. See Appendix One of
k9yc.com/RFI-Ham.pdf
73, Jim K9YC
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