radiomuseum.org

unknown Crystal Receiver

Country:  United States of America (USA)
Manufacturer / Brand:  Halverson Co., H. J.
Year: 1924 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: unknown Crystal Receiver - Halverson Co., H. J.
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932


All listed radios etc. from Halverson Co., H. J.
Here you find 1 models, 0 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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