• Country
• Australia

• Manufacturer / Brand
• Air-Master, Airmaster (Brands): various manufacturers & dealers

• Year
• 1932 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 321022

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• 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: Air-Master 4 - Air-Master, Airmaster Brands:

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

• Notes

• 4 Valve TRF console.

  Model unknown, has 7260U on rear of chassis.

• Mentioned in
• -- Collector info (Sammler)

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 32 models, 15 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Air-Master, Airmaster (Brands): various manufacturers & dealers