Type C Form A early
BTH (B.T.H.), British Thomson-Houston Co, Ltd.
- Country
- Great Britain (UK)
- Manufacturer / Brand
- BTH (B.T.H.), British Thomson-Houston Co, Ltd.
- Year
- 1922
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 70573
- 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.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Type C Form A [early] - BTH B.T.H., British Thomson-
- Shape
- Tablemodel, slant panel.
- Dimensions (WHD)
- 11.4 x 8 x 5.2 inch / 290 x 203 x 132 mm
- Notes
-
BBC/PMG stamp; GPO No.106; Crystal changeover switch permit to select one of two independant crystals; LW-coils available;
Receivers from the earliest production run have the raised letters "BTH" moulded in the knobs.
- Net weight (2.2 lb = 1 kg)
- 2.7 kg / 5 lb 15.2 oz (5.947 lb)
- External source of data
- Konrad Birkner
- Source of data
- Radio! Radio!
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 40 models, 35 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from BTH (B.T.H.), British Thomson-Houston Co, Ltd.
Collections
The model Type C Form A is part of the collections of the following members.