[Kenwood] Amplifier Keying from various transceivers

[n6wk at n6wk.com]

Look at this one. Very simple to build.
http://www.n6wk.com/Yaesu/Amp%20control%20project.pdf
The last picture shows the Schematic as well.

I have used these on TL-922's for years as have many of my friends. 
Never an issue with modern Radios.

73,
Gordon
N6WK
On 2/10/2013 5:02 PM, Mark Nace wrote:
> I have been keying my TL-922 with my Knwd 850 for over 15 years, and of course its relay contacts can handle the 922 coil current. I want to start also using another brand (756pro) a little and know its relay cant hack it. I could buy the ameritron interface, but is there a simple free schematic out there for building a solid state interface from scratch that would cost less than 50 bucks?  Any help much appreciated.
> 73
> Mark
> N5KAE
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