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Old 6th Apr 2020, 6:44 pm   #12
G6Tanuki
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Join Date: Apr 2012
Location: Wiltshire, UK.
Posts: 8,612
Default Re: 6 metre 4 pole filter

Considering this, I'm reminded of a rather good German military receiver, which used lengths of 'micro-hardline' UHF coax as meandered-quarterwave-lines in its front-end.

"Snakes" they were nicknamed.

Perhaps you could adopt this approach? To be honest it really confused the first set of bench-techs who had to deal with it.

"What's this 'schlange-schwingungskreis' thing? There's no front-end tuned-circuits! How can this work!"
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