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VT30 transmitting triode

This valve measures 280x125mm overall

Filament voltage12.5V
Filament current6.3A
Max anode voltage5.0kV
Max anode dissipation250W
Mutual conductance *1.35mA/V
Amplification factor *26
Anode impedance *19kΩ
Max operating frequency20MHz

*: At Va=2kV, Vg=0

The filament and grid leads are at the bottom in the main pic with the anode at the top.

VT30 in frame

This file was last modified20:24:29, Friday April 15, 2016