McVitie Weston valve collection

Brimar triode hexode frequency changer valve, type 7S7

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Brimar triode hexode frequency changer valve, type 7S7
Science Museum Group
© The Board of Trustees of the Science Museum

Brimar triode hexode frequency changer valve, type 7S7, B8B base, marked 2J4, (RMW/Y322 - McVitie Weston number), by Standard Telephones and Cables Limited.

Details

Category:: Electronic Components

Object Number:: 1972-141/1853

type:: valve

credit:: STC plc

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McVitie Weston valve collection

Details

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