P4D earlier
Roberts Radio Co.Ltd., East Molesey, Surrey, UK
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Roberts Radio Co.Ltd., East Molesey, Surrey, UK
- Year
- 1945 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 211171
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Dry Batteries
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: P4D [earlier] - Roberts Radio Co.Ltd., East
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 310 x 300 x 205 mm / 12.2 x 11.8 x 8.1 inch
- Notes
-
See also the variant later: the tubes are different and, if pictures show all original components, also speaker and output transformer are different.
- Author
- Model page created by Hans-Jürgen Neuhaus. See "Data change" for further contributors.
- Other Models
-
Here you find 99 models, 95 with images and 43 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Roberts Radio Co.Ltd., East Molesey, Surrey, UK