- Country
- Great Britain (UK)
- Manufacturer / Brand
- Roberts Radio Co.Ltd., East Molesey, Surrey, UK
- Year
- 1937 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 300504
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF with regeneration
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 2 & 108 & -7.5 Volt
- Loudspeaker
- Presumably Dynamic Loudspeaker (moving coil) / Ø 6.5 inch = 16.5 cm
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: M4Q - Roberts Radio Co.Ltd., East
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 11.5 x 11 x 7 inch / 292 x 279 x 178 mm
- Net weight (2.2 lb = 1 kg)
- 20 lb 8 oz (20.5 lb) / 9.307 kg
- Mentioned in
- -- Original prospect or advert
- Literature/Schematics (1)
- Wireless Weekly
- Author
- Model page created by Trevor Trangmar. See "Data change" for further contributors.
- Other Models
-
Here you find 100 models, 96 with images and 44 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