I answered Jim directly on this. A single turn of #43 is not very useful
on 6M; two turns of #31 is close to ideal for 6M. With only a single
turn (only one pass through the core) we would need a LOT -- at least 30
1-inch long cores, and more is better.
Photos in this link show what I had Hector, XE2K/AD6D, do for the same
antenna that Jim is using.
http://k9yc.com/ChokesVHF.pdf
73, Jim K9YC
On 8/21/2025 1:54 PM, Jim Miller wrote:
I'm redoing my 6m feed along the boom with LDF4-50 and would like to put a
string of type 43 cores along it.
Has anyone here done that and what did you find to use? I'd like to avoid
including a normal piece of coax if possible.
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