• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ferguson (Brand), Ferguson Radio Corporation Ltd., British Radio Corporation Ltd.; London

• Year
• 1959/1960

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 112910

• • Brand: TRF

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

• Number of Tubes
• 6

• Valves / Tubes
• UCC85 UCH81 UF89 UABC80 UL84 UY85

• Main principle
• Superheterodyne (common); ZF/IF 470/10700 kHz

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• AC/DC-set / 200-250 Volt

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: 621U - Ferguson Brand, Ferguson Radio

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 16 x 11.7 x 6.75 inch / 406 x 297 x 171 mm

• Notes
• Elliptical loudspeaker 8 x 5 inch. Later production (Schedules C & D) use a different VHF tuner, circuit as model 622U.

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Mario Coelho. 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