Russian rod pentode circuits

[Mike Watterson]

I will have to have a search for the Russian circuit used in a real radio.

I have done DC tests with the 1j42a and 1j37b to verify the pair of g1 (plates either side of filament identical to the other rod pentodes) work as Joe says and I outlined earlier.

please meanwhile read
http://www.radiomuseum.org/forum/russian...bes.html#6