[ForSale-Swap] Motor driven vacuum variable capacitor
Michael Raskin
rask1553 at bellsouth.net
Mon Oct 4 21:12:27 EDT 2004
Motor driven vacuum variable capacitor, 10-1000 pF, 3-10 kv - rated at 10 kv
when capacitor at low end, progressing to 3 kv when capacitor is at max. 28
vdc motor operates at 12 vdc but at a slower speed. Built-in limit switch
end stops protect travel on both ends. Perfect for remote shunt feeding
tower. Originally described on page 49 of Surplus Sales of Nebraska,
Catalog 8, at $295, but they have no more and they are rarely ever offered.
I have a pair that were purchased from Surplus Sales about 10 years ago and
are still in the box. Another one of my many projects that never got of the
ground. I have a photo I can send. $95 each or both for $180. Shipping
extra.
Mike, W4UM (ex-K4KUZ) w4um at arrl.net
South Florida DX Association http://www.qsl.net/k4fk/
Florida Contest Group http://www.floridacontestgroup.org
More information about the ForSale-Swap
mailing list