Thread: SB-200 QSK Mod
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Old July 2nd 05, 02:16 PM
Win
 
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On Fri, 1 Jul 2005 22:59:00 -0500, "gb"
wrote:

"Win" wrote in message
.. .
I am interesting in a good layout for this mod. Any food ideas out
there?

Win, w0lz


Win -

Well, first you need some good RF relays for QSK.
You can use vacuum relays (Kilovac or Jennings) - MaxGain; Surplus Sales or
Fair Radio Sales
http://www.mgs4u.com/relay.htm
http://www.surplussales.com/Relays/REVacRel-1.html

and/or a fast RF reed relay like the Matsu****a 1mS device.
http://www.somis.org/

w9gb


Thanks, Greg. Actually I picked up the relays and other parts from
Richard (somis.org). Now I am just thinking about where I will put
the circuits. I am thinking about putting most behind the meters over
the filiment transformer, and those associated with the relays under
the chassis where the old relay will be removed.

I was just looking for ideas from those who had layed this out before
me in this amp.

Read your QRZ bio. Me, too, 40 meters CW...........

Thanks

Win,/w0lz