A remote cut-off pentode designed for use as a radio frequency amplifier in battery powered radios.
2 volt directly heated cathode.
Manufactured by: Amalgamated Wireless Valve Company, Sydney NSW.
Shouldered bulb with octal base, with seven pins present, and top cap.
Bulb: 1M5G Base: Radiotron/Made in Australia/(paper label)1M5G
Type of item
119 mm (Length)