Summary

Triode, originally designed for use in electrostatically deflected television receivers in the late 1930s. It was adopted by the military for use in radar displays in World War II (1939-1945).

Manufactured for: British Thomson-Houston Co. Ltd., England

4 volt indirectly heated cathode at 1 amp. Anode 700 volts. Mutual conductance 3750. Amplification factor 20.

Physical Description

Base type: European style No. of pins in base: 5 Bulb shape: cylindrical with slight bulge Bulb material: glass Top cap (Base B5 anode to top cap)

More Information