• Country
• Great Britain (UK)

• Manufacturer / Brand
• RGD (Brand), Radio Gramophone Development Co. Ltd.; Birmingham

• Year
• 1970 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 205341

Click on the schematic thumbnail to request the schematic as a free document.

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 220-240; 5 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: R250 - RGD Brand, Radio Gramophone

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 12 x 7.5 x 3 inch / 305 x 191 x 76 mm

• Notes

• There is an earphone socket and a tape in/out DIN socket. Almost identical appearance to an Austrian Model, the Ingelen TR-3500

• Price in first year of sale
• 33.00 GBP

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by George Papaiz. See "Data change" for further contributors.

• Other Models

• Here you find 148 models, 115 with images and 66 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RGD (Brand), Radio Gramophone Development Co. Ltd.; Birmingham