• Country
• New Zealand-Aotearoa

• Manufacturer / Brand
• Columbus (Brand); Radio Centre Ltd.; Wellington

• Year
• 1954 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 340367

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

• Number of Tubes
• 5

• Valves / Tubes
• 6BE6 or X79 6BA6 or W77 6AV6 or DH77 6AQ5 or N78 6X4 or U78

• Main principle
• Superheterodyne (common); 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 230 Volt

• Material
• Wooden case

• from Radiomuseum.org
• Model: Derby 46 - Columbus Brand; Radio Centre

• Shape
• Tablemodel, with any shape - general.

• Notes

• 5-Valve superhet dual wave table chest model receiver.

  Refer to schematic notes regarding valve options.

  See also Columbus Model 45 (MW) and Courtenay Model 46 (DW).

  Manufactured by Radio Corporation Of New Zealand Ltd for Columbus Radio Centre Ltd.

• Price in first year of sale
• 29.50 NZ £

• Mentioned in
• -- Original prospect or advert (Press 7 October 1954 Page 14)

• Author
• Model page created by Brian Stevens. See "Data change" for further contributors.

• Other Models

• Here you find 169 models, 131 with images and 157 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Columbus (Brand); Radio Centre Ltd.; Wellington