Catkin MS4B screened grid IF amplifier.

Made:
circa 1934
Catkin MS4B screened grid IF amplifier. Catkin MS4B screened grid IF amplifier.

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Catkin MS4B screened grid IF amplifier.
Science Museum Group
© The Board of Trustees of the Science Museum

Catkin MS4B screened grid IF amplifier.
Science Museum Group
© The Board of Trustees of the Science Museum

Catkin MS4B screened grid IF amplifier.

Details

Category:
Electronic Components
Object Number:
1997-203
type:
electronic valve
credit:
GEC Hirst Research Centre