• Country
• Great Britain (UK)

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

• Year
• 1961

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 169045

• • Brand: TRF

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

• Number of Transistors
• 7

• Semiconductors
• AF117 or. OC170 AF117 or. OC170 AF117 or. OC170 OC71 OC81D OC81 OC81

• Main principle
• Superheterodyne (common); ZF/IF 475 kHz; 3 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Dry Batteries / 9 Volt

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

• Power out
• 0.6 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: 453BT - Ferguson Brand, Ferguson Radio

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

• Notes

• Portable radio with sockets for car aerial & tape recorder. Elliptical loudspeaker 6 x 4 inch.  Battery PP9. Price 17gns.

• Price in first year of sale
• 17.85 GBP

• Source of data
• -- Schematic

• Literature/Schematics (1)
• Radio And Television Servicing books (R&TVS)

• Literature/Schematics (2)
• ERT service chart 1322 dated February 10 1962

• 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