• Country
• Australia

• Manufacturer / Brand
• United Distributors Ltd. (Udisco); Sydney, NSW

• Year
• 1925 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 196750

• Number of Tubes
• 4

• Valves / Tubes
• UV201A UV201A UV201A UV201A

• Main principle
• TRF with regeneration; 2 AF stage(s)

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: United 4 - United Distributors Ltd.

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

• Notes
• Band switched from front control.

• Author
• Model page created by Stuart Irwin. See "Data change" for further contributors.

• Other Models

• Here you find 41 models, 37 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from United Distributors Ltd. (Udisco); Sydney, NSW