I have recently come into possession of a nice little HF exciter/amplifier
manufactured by Gates. It uses a push-pull set of 812s driven by an 807
buffer and a 6V6 oscillator......a pretty classic lineup.It is an rf deck
only: no powers supply, no metering, but everything else.

Just tracing through the wiring shows pretty much what you'd expect. That
being said, a schematic and/or manual for this MO-3452 would be quite handy
in restoring this beauty back to life. I've checked the usual spots and
found nothing. Your help is solicited.

I am also looking for some history of this unit. How was it employed? Was
this part of a larger transmitter assembly and, if so, which one?

Thanks for your help and 73,

Joe
K3ICO