Crystal Radio Homebuilt

Crystal Radio Homebuilt; Unknown - CUSTOM (ID = 2083131) Crystal Crystal Radio Homebuilt; Unknown - CUSTOM (ID = 2083132) Crystal
Crystal Radio Homebuilt; Unknown - CUSTOM (ID = 2083279) Crystal
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Crystal Radio Homebuilt; Unknown - CUSTOM (ID = 2083131) Crystal
Unknown - CUSTOM: Crystal Radio Homebuilt [Crystal] ID = 2083131 1400x1050
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For model Crystal Radio Homebuilt, Unknown - CUSTOM BUILT: Canada
Country:  Canada
Manufacturer / Brand:  Unknown - CUSTOM BUILT: Canada
Year: 1920 ?? Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector; Crystal-detection 2 circuits (no tubes)
Tuned circuits 2 AM circuit(s)
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Model: Crystal Radio Homebuilt - Unknown - CUSTOM BUILT: Canada
Material Various materials
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 305 x 200 x 183 mm / 12 x 7.9 x 7.2 inch

Homebuilt. This radio represents early radio kit or built from scratch construction.

Adjustable Crystal Detector

Four Band adjustment

Clips on Crystal assembly are manufacturer marked (Fahnestock) making radio post 1907


Net weight (2.2 lb = 1 kg) 4 lb 2 oz (4.125 lb) / 1.873 kg

Model page created by Jack Sorensen. See "Data change" for further contributors.

All listed radios etc. from Unknown - CUSTOM BUILT: Canada
Here you find 6 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.