On Sep 25, 2018, at 15:32, Jim McDermott <firstname.lastname@example.org
I had an old QEI FM30000B that had the copper stolen out of it
several years ago. I decommissioned it and there were two
3CX15000A7's with it, one is a new (rebuilt) in the box and the
other I pulled from the socket. Anyone here still using any of
If not for broadcast, there may be some amateur radio operators who might be interested in it. A quick Google search reveals it as one of the models of tubes which hams use in their home-brew amplifiers.