Remote Cutoff Tetrode
The 235 Vacuum tube is a glass type used as an RF or
IF amplifier in AC operated receivers.
It requires a five-contact socket.
Electrical Data:
Filament Voltage ...................... 2.5 V
Filament Current ..................... 1.75 A
Preferred Substitutes .........................
35/51, 235, 551, 251, UY-235_Japan, A235, RENS351, 435,
51, VT-35, F235, UY235, EY635, ASX2350, PU035, PH235,
MY235, 451_deForest, NY235, 635, MX235, UY35
Substitutes ................................... 24A