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Ethophone No.1 early (w/o range switch)

Ethophone No.1; Burndept Ltd. London (ID = 2174288) Crystal Ethophone No.1; Burndept Ltd. London (ID = 1511250) Crystal
Ethophone No.1; Burndept Ltd. London (ID = 1511257) Crystal Ethophone No.1; Burndept Ltd. London (ID = 186056) Crystal
Ethophone No.1; Burndept Ltd. London (ID = 186059) Crystal Ethophone No.1; Burndept Ltd. London (ID = 186057) Crystal
Ethophone No.1; Burndept Ltd. London (ID = 1511256) Crystal
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Ethophone No.1; Burndept Ltd. London (ID = 2174288) Crystal
Burndept Ltd. London: Ethophone No.1 [Crystal] ID = 2174288 1400x1139
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For model Ethophone No.1 early (w/o range switch), Burndept Ltd. London:
Gerät steht in einem Museum.
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Burndept Ltd. London
Year: 1922 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: Ethophone No.1 [early ] - Burndept Ltd. London
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 8.25 x 6.25 x 8.25 inch / 210 x 159 x 210 mm
Notes

BBC/PMG stamp; GPO No.114;
Identical to Sterling No.1(GPO No.130);

Source of data Radio! Radio!
Mentioned in Tickling the Crystal; Sanders

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



All listed radios etc. from Burndept Ltd. London
Here you find 89 models, 56 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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