point contact mixer diode

Made:
circa 1940 in United Kingdom
Two boxes containing 86 point contact mixer diodes used in

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Two boxes containing 86 point contact mixer diodes used in
Science Museum Group
© The Board of Trustees of the Science Museum

Two boxes containing 86 point contact mixer diodes used in radar application. c.1940

Details

Category:
Electronic Components
Object Number:
2003-142
Materials:
cardboard, metal, crystal
Measurements:
: 30 x 140 x 150 mm
type:
diodes
credit:
GEC Hirst Research Centre