26 Apr
2016
26 Apr
'16
10 p.m.
On 04/26/2016 09:49 PM, Jon Elson wrote:
There were also "Compactrons", 12-pin tubes
kind of extending the 7-
and 9-pin submini tubes. Some of them had at least 3 elements in one
envelope.
I remember them and used them. In particular, I remember an AF
amplifier with push-pull beam output elements and a triode phase
inverter all in one element.
--Chuck