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doublet id= 76209

Country:  Great Britain (UK)
Manufacturer / Brand:  BTH (B.T.H.), British Thomson-Houston Co, Ltd.
Year: 9999 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).
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Model: doublet id= 76209 - BTH B.T.H., British Thomson-
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 5.25 x 7 x 4.25 inch / 133 x 178 x 108 mm

BBC/PMG stamp, GPO No.861;

Collectors' prices  
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 BTH (B.T.H.), British Thomson-Houston Co, Ltd.
Here you find 32 models, 27 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.