• Country
• New Zealand-Aotearoa

• Manufacturer / Brand
• Bell Radio-Television Corporation Ltd.; Auckland

• Year
• 1954

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 110580

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH81 EF41 EBC41 EL41 EZ40

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 240 Volt

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Colt 5B4 - Bell Radio-Television

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 280 x 170 x 150 mm / 11 x 6.7 x 5.9 inch

• Price in first year of sale
• 13.00 NZP

• Source of data
• - - Data from my own collection

• Mentioned in
• The Golden Age of Radio in the Home 1986

• Author
• Model page created by Wolfgang Thiel. See "Data change" for further contributors.

• Other Models

• Here you find 39 models, 38 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bell Radio-Television Corporation Ltd.; Auckland