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Unnamed Prov...?

Unnamed Prov...?; Amplifiers Ltd., (ID = 2268053) Crystal Unnamed Prov...?; Amplifiers Ltd., (ID = 2268054) Crystal
Unnamed Prov...?; Amplifiers Ltd., (ID = 2268055) Crystal Unnamed Prov...?; Amplifiers Ltd., (ID = 2268056) Crystal
Unnamed Prov...?; Amplifiers Ltd., (ID = 2268057) Crystal Unnamed Prov...?; Amplifiers Ltd., (ID = 2268052) Crystal
Unnamed Prov...?; Amplifiers Ltd., (ID = 1520057) Crystal Unnamed Prov...?; Amplifiers Ltd., (ID = 1520053) Crystal
Unnamed Prov...?; Amplifiers Ltd., (ID = 1520055) Crystal Unnamed Prov...?; Amplifiers Ltd., (ID = 1520056) Crystal
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Unnamed Prov...?; Amplifiers Ltd., (ID = 2268053) Crystal
Amplifiers Ltd.,: Unnamed Prov...? [Crystal] ID = 2268053 1400x1995
Select picture or schematic to display from thumbnails on the right and click for download.
For model Unnamed Prov...?, Amplifiers Ltd., London:
Thanks for Mr.András Pintér, Hungary, Budapest and Első Zalai Rádiómúzeum Alapítvány, First Zala County Radio Museum Foundation.
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Amplifiers Ltd., London
Brand
 
Astrophone
Year: 1924/1925 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Unnamed Prov...? - Amplifiers Ltd., London
Material Leather / canvas / plastic - over other material
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 5.25 x 4 x 2.5 inch / 133 x 102 x 64 mm
Source of data Tickling the Crystal; Sanders

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



All listed radios etc. from Amplifiers Ltd., London
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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