Challenge No. 48
Radiax, London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Radiax, London
- Year
- 1927
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 204727
- Number of Tubes
- 4
- Valves / Tubes
- Main principle
- TRF with regeneration
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Challenge No. 48 - Radiax, London
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 21 x 9 x 12 inch / 533 x 229 x 305 mm
- Notes
- HF valve with tuned anode, grid-leak detector, two transformer-coupled LF valves. Wave range 250-550 and 1100-2000 metres. Oak cabinet, fully enclosed.
- Price in first year of sale
- 13.00 GBP
- Source of data
- Wireless World (The), London (WW, 79)
- Author
- Model page created by John Koster. See "Data change" for further contributors.
- Other Models
-
Here you find 11 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radiax, London