Bias Battery BB9
- Great Britain (UK)
- Manufacturer / Brand
- GEC, General Electric Co Ltd., GENALEX; London
- 1929 ??
- Power supply/conditioner or battery or charger
- Radiomuseum.org ID
- Brand: Gecophone
- Wave bands
- - without
- Power type and voltage
- Is a battery or storage battery / 9 Volt
- Various materials
- from Radiomuseum.org
- Model: Bias Battery BB9 - GEC, General Electric Co Ltd.,
9-volt radio bias battery with taps at 1½, 3, 4½, 6 & 7½ volts.
- Price in first year of sale
- 0.05 GB £
- Mentioned in
- -- Collector info (Sammler)
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
Here you find 433 models, 271 with images and 234 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from GEC, General Electric Co Ltd., GENALEX; London