Automobile amplifier unit Type D
Radiomobile Ltd., Cricklewood Works, London
- Country
 - Great Britain (UK)
 
- Manufacturer / Brand
 - Radiomobile Ltd., Cricklewood Works, London
 
- Year
 - 1951
 
- Category
 - Car Radio, perhaps also + sound player/recorder
 
- Radiomuseum.org ID
 - 191566
 
- 
        
- alternative name: S.Smith and Sons
 
 
- Number of Tubes
 - 6
 
- Main principle
 - Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s)
 
- Tuned circuits
 - 3 AM circuit(s)
 
- Power type and voltage
 - Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
 
- Loudspeaker
 - - This model requires external speaker(s).
 
- Material
 - Metal case
 
- from Radiomuseum.org
 - Model: Automobile amplifier unit Type D - Radiomobile Ltd., Cricklewood
 
- Notes
 - This is an amplifier/power unit to be used with a model 4203 control head. It contains the I.F. amplifier, detector, A.F. amplifier and non-synchronous vibrator power supply for the total radio. This model was exported to Australia.
 
- Circuit diagram reference
 - Australian Official Radio Service Manual Vol. X
 
- Author
 - Model page created by Stuart Irwin. See "Data change" for further contributors.
 
- Other Models
 - 
        
Here you find 119 models, 47 with images and 64 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radiomobile Ltd., Cricklewood Works, London