Collection

Thermionic Transmission Valve

Made:
1959 in England
Thermionic Transmission Valve

Thermionic Transmission Valve
Science Museum Group
© The Board of Trustees of the Science Musuem

Thermionic valve attached to heavy circular drum base. The base is extremely heavy and consists of a series narrow fins which gaps running from through from the top and a handle on both sides.

Details

Category:
Telecommunications
Object Number:
Y7002.58
type:
thermionic transmission valve

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