Telefunken transmitting valve

Made:
1939 - 1945 in Berlin
maker:
Telefunken

Telefunken transmitting valve FC21; LS50

Details

Category:
Radio Communication
Object Number:
Y1984.48.249
Materials:
glass, metal (unknown) and plastic (unidentified)
type:
valve
taxonomy:
  • object genre
  • component parts
  • mechanical component
credit:
Gift of Dr. G. R. Airth