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Crystal holder

Crystal holder ; Unknown - CUSTOM (ID = 720081) Misc
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Crystal holder ; Unknown - CUSTOM (ID = 720081) Misc
Unknown - CUSTOM: Crystal holder [Misc] ID = 720081 933x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model Crystal holder, Unknown - CUSTOM BUILT: GB
Country:  Great Britain (UK)
Manufacturer / Brand:  Unknown - CUSTOM BUILT: GB
Year: 1920 Category: Miscellaneous (Other, Various) - see notes
Wave bands - without
Loudspeaker - - No sound reproduction output.
Power out
from Model: Crystal holder - Unknown - CUSTOM BUILT: GB
Material Various materials
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 165 x 140 x 85 mm / 6.5 x 5.5 x 3.3 inch
Notes Mahogany base, Nickel plated mechanics to hold and contact detector crystal.
Net weight (2.2 lb = 1 kg) 0.388 kg / 0 lb 13.7 oz (0.855 lb)

Model page created by Ralf Plaga. See "Data change" for further contributors.

All listed radios etc. from Unknown - CUSTOM BUILT: GB
Here you find 104 models, 93 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.