R250; RGD, Radio (ID = 1825613) Radio
R250; RGD, Radio (ID = 1825612) Radio
R250; RGD, Radio (ID = 1826555) Radio
R250; RGD, Radio (ID = 1826557) Radio
R250; RGD, Radio (ID = 1079365) Radio R250; RGD, Radio (ID = 1079366) Radio
R250; RGD, Radio (ID = 1171391) Radio R250; RGD, Radio (ID = 1171393) Radio
R250; RGD, Radio (ID = 1171394) Radio R250; RGD, Radio (ID = 1171395) Radio
R250; RGD, Radio (ID = 1825934) Radio R250; RGD, Radio (ID = 1825935) Radio
R250; RGD, Radio (ID = 1825936) Radio
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R250; RGD, Radio (ID = 1079365) Radio
RGD, Radio: R250 [Radio] ID = 1079365 933x682
Select picture or schematic to display from thumbnails on the right and click for download.
For model R250, RGD, Radio Gramophone Development; Birmingham
Country:  Great Britain (UK)
Manufacturer / Brand:  RGD, Radio Gramophone Development; Birmingham
Year: 1970 ?? Category: Broadcast Receiver - or past WW2 Tuner
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)
Power out
from Model: R250 - RGD, Radio Gramophone
Material Plastics (no bakelite or catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 12 x 7.5 x 3 inch / 305 x 191 x 76 mm

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

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

All listed radios etc. from RGD, Radio Gramophone Development; Birmingham
Here you find 140 models, 104 with images and 66 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.