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Old 10th Feb 2019, 5:00 pm   #9
vu2nan-nandu
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Join Date: Jul 2014
Location: Bangalore, India
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Default Re: Drake TR-4C - PTO problem

Quote:
Originally Posted by Jon_G4MDC View Post
Thanks for the enlightenment about variable pitch inductor winding to linearise the tuning.
I have some Swan rigs that use these and I always wondered how they got it so good.
I have never taken one apart - maybe I should now
Most welcome, Jon.

Real great rigs were the Collins, Drake & Swan!

Regards,

Nandu.
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