• Country
• New Zealand-Aotearoa

• Manufacturer / Brand
• Courtenay (Brand); Various manufacturers

• Year
• 1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 360468

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A8 6K7 6B7 42 80

• Main principle
• Superheterodyne (common); ZF/IF 456 kHz; 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) / 50Hz, 230 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 85 [Rounded Cabinet End] - Courtenay Brand; Various

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 460 x 280 x 205 mm / 18.1 x 11 x 8.1 inch

• Notes

• Courtenay (85 Rounded End)

  5-valve superhet dual wave, table model receiver.

  See also Columbus 85 with stepped cabinet, Columbus 85 with flat cabinet end, and Courtenay 85 with flat cabinet end. There were several cabinet, magic eye, and dial options used with the 85 chassis.

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

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

• Other Models

• Here you find 72 models, 59 with images and 65 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Courtenay (Brand); Various manufacturers