[Collins] SYNTHESIZER FOR DRAKE RECEIVER BY HAGEMAN

Dr. Gerald N. Johnson geraldj at ispwest.com
Sat Oct 14 13:51:09 EDT 2006


On Sat, 2006-10-14 at 12:23 -0500, Donald Sanders wrote:
> A very nice addition to the S-line receivers is available from Glen Zook. It
> puts one or several, depending on model, crystal sockets available at a
> switch position for adding and changing crystals to span several 200 KHz
> segments don that position.
> See: http://k9sth.com
> 
> 
> Healthfully yours,
>                           Don W4BWS

 I mounted a crystal socket and a switch wired in with miniature coax
(required reducing the fixed capacitors in the oscillator) long about
1965. Its mounted on top of the front coil rack tower and changing that
crystal only requires lifting the lid an inch or two.
-- 
73, Jerry, K0CQ, Technical Advisor to the CRA
All content copyright Dr. Gerald N. Johnson, electrical engineer



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