- Country
- Great Britain (UK)
- Manufacturer / Brand
- Columbia Graphophone Co.; London
- Year
- 1929
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 77471
- Number of Tubes
- 5
- Valves / Tubes
- Main principle
- TRF with regeneration
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: 303b - Columbia Graphophone Co.;
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 13.5 x 15.5 x 8 inch / 343 x 394 x 203 mm
- Notes
- blue crocodile leathercloth; also 303a in oak.
- 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 58 models, 36 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Columbia Graphophone Co.; London