• Country
• Australia

• Manufacturer / Brand
• Australectric Ltd.; Sydney, NSW

• Year
• 1921

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 300866

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• Crystal or Solid State Detector with Amplifer

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Batteries / addl. power jack

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Expanse Valve Unit - Australectric Ltd.; Sydney,

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes

• Advertised in Sea, Land & Air, April 1, 1921.

• Mentioned in
• Sea, Land & Air, April 1, 1921, page 83.

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

• Other Models

• Here you find 6 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Australectric Ltd.; Sydney, NSW