Cosmos Radiobrix HF Intervalve Transformer Type RB.3
Metropolitan-Vickers (Metro-Vick, Cosmos); GB
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Metropolitan-Vickers (Metro-Vick, Cosmos); GB
- Year
- 1923 ?
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 270421
-
- Brand: Cosmos-valves
- Main principle
- Radio Frequency Amplification only
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Cosmos Radiobrix HF Intervalve Transformer Type RB.3 - Metropolitan-Vickers Metro-
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 5 x 0 x 5 inch / 127 x 0 x 127 mm
- Notes
-
Cosmos Radiobrix comprise a comprehensive range of units, by various combinations of which the radio experimenter or amateur can build up any type of receiving set or circuit. By the addition of units he can employ any desired number of stages of high or low frequency amplification.
Radiobrix are mounted in hardwood boxes, carrying ebonite panels measuring 5 inches by 5 inches.
Radiobrix Type RB.3. High-frequency Intervalve Transformer Unit. The Cosmos high-frequency intervalve vario-transformer is tuned on the variometer principle. There are primary and secondary windings on both the fixed and the moving bobbins, with the result that uniformly high efficiency and amplification are obtained over the whole broadcasting waveband.
- Price in first year of sale
- 1.95 £
- Mentioned in
- - - Manufacturers Literature (circa 1923 Metropolitan-Vickers Cosmos catalog page 26-30)
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 39 models, 37 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Metropolitan-Vickers (Metro-Vick, Cosmos); GB