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Cosmos Radiophone C4

Cosmos Radiophone C4; Metropolitan-Vickers (ID = 52323) Crystal Cosmos Radiophone C4; Metropolitan-Vickers (ID = 229121) Crystal
Cosmos Radiophone C4; Metropolitan-Vickers (ID = 1084116) Crystal Cosmos Radiophone C4; Metropolitan-Vickers (ID = 1084117) Crystal
Cosmos Radiophone C4; Metropolitan-Vickers (ID = 1084118) Crystal Cosmos Radiophone C4; Metropolitan-Vickers (ID = 1084119) Crystal
Cosmos Radiophone C4; Metropolitan-Vickers (ID = 1084120) Crystal Cosmos Radiophone C4; Metropolitan-Vickers (ID = 2384443) Crystal
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Cosmos Radiophone C4; Metropolitan-Vickers (ID = 52323) Crystal
Metropolitan-Vickers: Cosmos Radiophone C4 [Crystal] ID = 52323 323x294
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For model Cosmos Radiophone C4, Metropolitan-Vickers (Metro-Vick, Cosmos); GB
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Metropolitan-Vickers (Metro-Vick, Cosmos); GB
Brand
 
Cosmos-valves
Year: 1925 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Wave bands Broadcast (MW) and Long Wave.
Details
Loudspeaker
Power out
from Radiomuseum.org Model: Cosmos Radiophone C4 - Metropolitan-Vickers Metro-
Material Bakelite case
Dimensions (WHD) 6.3 x 4 x 6.3 inch / 160 x 102 x 160 mm
Notes From the bottom side interchangeable coils for BC and LW . Both Sanders and Hill call Ebonite as material. That is obviously in error, since the material appears to be bakelite (by heat test).
Net weight (2.2 lb = 1 kg) 1 kg / 2 lb 3.2 oz (2.203 lb)
Price in first year of sale 1.00 GBP
Collectors' prices  
External source of data Konrad Birkner
Mentioned in Radio! Radio!
Literature/Schematics (1) Tickling the Crystal; Sanders

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Metropolitan-Vickers (Metro-Vick, Cosmos); GB
Here you find 37 models, 34 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.





  
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