Redesigned MPT4 in Catkin form with increased power output.
Literature
Taschenbuch zum Röhren-Codex 1948/49
N.D.H
Nigel Hulse
No further Information
for
MPT4_Catkin
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
