Radio-Graphophone 302
Columbia Graphophone Co.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Columbia Graphophone Co.; London
- Year
- 1930 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 347002
- Number of Tubes
- 8
- Valves / Tubes
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935
- Wave bands
- Broadcast (MW) and Long Wave.
- Details
- Changer (Record changer)
- Power type and voltage
- AC/DC-set
- Loudspeaker
- -Loudspeaker incorporated, but system not known.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Radio-Graphophone 302 - Columbia Graphophone Co.;
- Shape
- Console, Lowboy (legs < 50 %).
- Notes
-
Radio-Graphophone, Model 302.
8-valve (3 screengrid)
All Electric AC or DC.Priced at 80 gns. in Oak, 90 gns. in Mahogany and 95 gns. in Walnut.
- Price in first year of sale
- 80.00 GB £
- Mentioned in
- Wireless World (The), London (WW, 79) (Jun 2, 1933, Page Ad 6.)
- Literature/Schematics (1)
- Wireless Trader 2nd August 1930 page 27
- Author
- Model page created by Clive Forder. See "Data change" for further contributors.
- Other Models
-
Here you find 52 models, 30 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