• Country
• Australia

• Manufacturer / Brand
• Airzone (1931) Ltd.; Sydney

• Year
• 1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 91194

• Number of Tubes
• 5

• Valves / Tubes
• 57 57 58 2A5 80

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 1 AF stage(s); Anode bend detection

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 580 Ch= 505A - Airzone 1931 Ltd.; Sydney

• Shape
• Console, Lowboy (legs < 50 %).

• Price in first year of sale
• 24.85 AUS £

• Mentioned in
• Mingay's "Radio Diagram & I.F. Index

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 283 models, 131 with images and 154 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Airzone (1931) Ltd.; Sydney