• Country
• New Zealand-Aotearoa

• Manufacturer / Brand
• Ultimate (Brand), Radio Ltd. & Radio (1936) Ltd.; Auckland

• Year
• 1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 274619

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

• Number of Tubes
• 0

• Valves / Tubes
• 7S7 6K7 6Q7 7C5 6X5GT

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Ultimate Minor RAC - Ultimate Brand, Radio Ltd. &

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 300 x 175 x 150 mm / 11.8 x 6.9 x 5.9 inch

• Notes

• Alternative valve lineup: 7S7 7B7 7C6 7C5 7Y4 - possible other combinations, often the circuit would be changed to suit what was available.

• Price in first year of sale
• 23.48 £

• Source of data
• -- Schematic

• Mentioned in
• The Golden Age of Radio in the Home 1986 (Advert at the bottom of Page 73)

• Author
• Model page created by Steve Dunford. See "Data change" for further contributors.

• Other Models

• Here you find 133 models, 110 with images and 117 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ultimate (Brand), Radio Ltd. & Radio (1936) Ltd.; Auckland