[Milsurplus] Amplifier

[Rick Brashear]

I am looking for information on a piece of equipment I recently 
acquired.  It hasn't arrived, but the info on the chassis is:

C.M.C.  AM-5007 / FRT-501

Also listed is the number C.M.C. 148-101

It appears to be an RF amplifier deck or possibly a RF 
Amplifier/Modulator deck.  It has four 4D21 tubes installed and what 
appears to be some kind of transformer.  I have a picture or two I can 
send if need be.

Thanks,
Rick/K5IZ