[AMPS] A novel Variable Inductor.
W0YR@aol.com
W0YR@aol.com
Mon, 17 Dec 2001 17:23:28 EST
Good thinking.
You have re-discovered what Bill Orr did with a 6 m amp back in the 80s. He
used flat teflon on each end of the coil and fixed capacitors. With a brass
threaded rod down the center, he could compress the coil or allow it to
expand, thus varying the inductance.
It's shown in the old W6SAI handbooks.
73
Mike
WØYR
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