4 Valve Detector Amplifier Type M.H.4
McMichael Radio Ltd.; Slough
- Country
- Great Britain (UK)
- Manufacturer / Brand
- McMichael Radio Ltd.; Slough
- Year
- 1922
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 312817
-
- alternative name: McMichael, Leslie
- Number of Tubes
- 4
- Valves / Tubes
- Main principle
- Detector with Vacuum Tube (Valve), no tuner; 3 AF stage(s)
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: 4 Valve Detector Amplifier Type M.H.4 - McMichael Radio Ltd.; Slough
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
McMichael 4 Valve Detector Amplifier
- Price in first year of sale
- 25.00 £
- Mentioned in
- December 2, 1922 The Wireless World and Radio Review magazine page x
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 183 models, 123 with images and 120 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from McMichael Radio Ltd.; Slough