• Country
• Great Britain (UK)

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

• Year
• 1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 103094

• • Brand: TRF

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH33 EF39 EBC33 7D6 CY31

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)

• Wave bands
• Broadcast and Short Wave (SW).

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Fergusonic Mains Minor 909 - Ferguson Brand, Ferguson Radio

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 13 x 8 x 7 inch / 330 x 203 x 178 mm

• Notes
• SW band 6-22 MHz.

• Source of data
• Radio! Radio!

• Mentioned in
• -- Original-techn. papers. (Radio! Radio! page155. fig. 621.)

• Literature/Schematics (1)
• Trader Sheet 511

• Author
• Model page created by Peter Hoddow. 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