uk.radio.amateur.moderated

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Capacitor Dielectrics for Transmitting Loop Antennas

Posted: 28 Jan 2016 11:12 PM PST
https://groups.google.com/d/msg/uk.r...k/R_2TveB-BwAJ

Just pursuing some speculation about materials for tuning capacitors on
transmitting loop antennas. I was thinking of a capacitor formed by fixing
end plates on the two ends of the loop and adjusting by stretching the
entire loop to widen the gap. The main problem with this is the limited high