[Amps] Use of Ameritron QSK board

[pmills7 at houston.rr.com]

Hello,

I have an Ameritron QSK board that I bought used.  Unfortunately, the
documentation only shows how to connect it to a few of the Ameritron amps.
There are no generic instructions at all or, worse, no generic description
of
the connections to the board.

Does anyone have any experience installing one of these in a non-Ameritron
amp?  The amp I have in mind to use it with is a Drake L4B which uses a
pair of 3-500 tubes.

thanks, 73,
Phil
W5BVB