- Country
- Great Britain (UK)
- Manufacturer / Brand
- Ferguson (Brand), Ferguson Radio Corporation Ltd., British Radio Corporation Ltd.; London
- Year
- 1954 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 145415
-
- Brand: TRF
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz; 3 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Details
- Changer (Record changer)
- Power type and voltage
- Alternating Current supply (AC) / 200-250 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 10 inch = 25.4 cm
- Power out
- 6 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 391RG - Ferguson Brand, Ferguson Radio
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 20 x 16.5 x 14.25 inch / 508 x 419 x 362 mm
- Notes
-
Radiogram, BSR or Collaro 3 speed player fitted. Turn over crystal pick-up.
Requires external aerial.
Unusually uses a 300mA series TV valve/tube (PCF80) as preamp and phase splitter for "push pull" output drive.
There is an apparently identical 391 T RG with same scale and appearance. Difference unknown.
- Price in first year of sale
- 40.95 GBP
- Circuit diagram reference
- Radio and TV Servicing books (R&TVS) book
- Literature/Schematics (1)
- -- Schematic
- Author
- Model page created by Keith Staines. See "Data change" for further contributors.
- Other Models
-
Here you find 430 models, 312 with images and 263 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ferguson (Brand), Ferguson Radio Corporation Ltd., British Radio Corporation Ltd.; London