• Country
• Great Britain (UK)

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

• Year
• 1964 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 161885

• • Brand: TRF

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

• Number of Transistors
• 7

• Semiconductors
• AF115 AF117 AF117 AC113 AC155 AC154 AC157

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

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Dry Batteries / 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 3120 - Ferguson Brand, Ferguson Radio

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

• Dimensions (WHD)
• 240 x 140 x 55 mm / 9.4 x 5.5 x 2.2 inch

• Notes
• Four-band portable radio. Leather front and back panels, plus carrying handle; gold-finish speaker grille and dial frames. Connectors for car antenna, tape and earphone. SW1 177-187m. SW2 17.6-51m.

• Net weight (2.2 lb = 1 kg)
• 1.4 kg / 3 lb 1.3 oz (3.084 lb)

• Circuit diagram reference
• Radio and TV Servicing books (R&TVS) book

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 430 models, 312 with images and 262 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