Summary

Beam power tetrode. Manufacturer: Amalgamated Wireless Valve Company, Sydney, Australia.
This valve was very popular as an output valve for use in radio receivers, instruments, audio amplifiers and military equipment. It was released in 1939 and remained in production until the end of valve manufacture at AWV.
6.3 V indirectly heated cathode.

Physical Description

Cylindrical glass bulb on octal base with 7 pins present.

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