Hi Carol,
Amidon does not make cores, they sell stuff made by other companies, and
terribly high markups. 2.4-in cores are made from dozens of different
magnetic materials, all very different from each other. Study
k9yc.com/RFI-Ham.pdf and http://k9yc.com/KillingReceiveNoise.pdf
73, Jim K9YC
On 9/27/2017 11:43 AM, Carol Richards wrote:
Hello,
At present I have an inverted "L", 100+ feet vertical with 4 elevated
radials, about 130 feet long at 10 feet in height. I am about to
construct a CM choke. On hand, I have 4, Amidon 2.4 inch cores. From
the reading, it seems that I should have 5 cores and about 5 turns of
RG8 coax. I can I get away with 4 cores?
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