The UY-511B or E511B is a 40 watt tetrode made for use by the Japanese military in WWII in the Model 94, Type 1 transmitter as a master oscillator. This example was made by Tokyo Electric (Toshiba).
Length = 9.00" Diameter = 2.55"
Max voltage = 1000
Max current = 36 ma
Fil voltage = 7.5
Fil current = 3 amps GOTO INDEX