[Moon] 5F20RA
Wolfgang Schlaffer
dl5mae at yahoo.de
Wed Dec 7 15:21:53 CET 2016
Hello All,
anyone can help me with a data-sheet of the 5F20RA Tetrode (i.e. pdf) and a data sheet (pdf. dimensions) of a socket of this tube ?!
I think it is japanese tube.
Is it 100% identical to 4cx250B or SRL 460 ?
Or are there maybe small differences in dimensions (i.e. tube socket) ?
My japanese is not good enough to find the details on Google...
tnx arigato! de DL5MAE WOlfgang
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