May I deal your query Brian ?
Pin diodes and there power handling capabilities.
Have an old FT2277B and looking foreward to modify that AMP.
But 95% of my traffic goes CW......
Used to be a spark in the Belgian Navy half a century ago .....
Jos ON4KJ
----- Original Message -----
From: "Brian Carling" <bcarling@cfl.rr.com>
To: <amps@contesting.com>
Sent: Thursday, May 15, 2003 1:23 PM
Subject: [Amps] QSK
> By the way I saw that there was a review:
>
> Design Electronics; QSK 1500 High Power RF Switch; Sep 85; Towle, Jon
> WB1DNL
>
> Has anyone read that? I guess that there is no schematic, but it SEEMS
like there
> was an article in QST around that time on how to build your own QSK unit
from
> which some of these designs may have been drawn.
>
> Does anyone remember that?
>
>
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