McVitie Weston valve collection

Made:
circa 1930
Micromesh VM RF pentode valve, type 9.A

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Micromesh VM RF pentode valve, type 9.A
Science Museum Group
© The Board of Trustees of the Science Museum

Micromesh VM RF pentode valve, type 9.A.1, B5+st base, hemispherical top, (RMW/Y316B - McVitie Weston number), by Standard Telephones and Cables Limited, c. 1930.

Details

Category:
Electronic Components
Object Number:
1972-141/1847
type:
valve
credit:
STC plc