- Country
- Great Britain (UK)
- Manufacturer / Brand
- RGD (Brand), Radio Gramophone Development Co. Ltd.; Birmingham
- Year
- 1967 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 233614
image from service manual
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 8
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Dry Batteries / 2 x 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 8 inch = 20.3 cm
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: RR700 - RGD Brand, Radio Gramophone
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 380 x 190 x 110 mm / 15 x 7.5 x 4.3 inch
- Notes
-
MW split into 2 seperate bands, MW1 185m to 280m MW2 275m to 555m.
Car aerial facility, seperate base and treble controls
Powered by 2 x PP9 batteries in series (18 volts)
Same modular chassis and circuit boards as KB KR600 (the KB has different RF & IF transistors, AF127 AF127 AC151)
- Author
- Model page created by Mike Edwards † 25.10.21. 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