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Van Fixed

Van Fixed ; Van Valkenburg, L. D (ID = 436775) Crystal Van Fixed ; Van Valkenburg, L. D (ID = 436776) Crystal
Van Fixed ; Van Valkenburg, L. D (ID = 1543585) Crystal Van Fixed ; Van Valkenburg, L. D (ID = 1950723) Crystal
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Van Fixed ; Van Valkenburg, L. D (ID = 436775) Crystal
Van Valkenburg, L. D: Van Fixed [Crystal] ID = 436775 826x539
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For model Van Fixed, Van Valkenburg, L. D.; Holyoke, Massachusetts:
Sammlung E.Macho, mit freundlicher Genehmigung.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Van Valkenburg, L. D.; Holyoke, Massachusetts
Year: 1925 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Wave bands Broadcast only (MW).
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Van Fixed - Van Valkenburg, L. D.; Holyoke
Material Various materials
Shape Tablemodel, with any shape - general.
Notes Fixed Detector.
Price in first year of sale 3.50 USD
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in Crystal Clear (Volume 1)
Literature/Schematics (1) Crystal Clear Volume 2
Literature/Schematics (4) January 1925 Radio News magazine advertisement on page 1337


All listed radios etc. from Van Valkenburg, L. D.; Holyoke, Massachusetts
Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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