• Country
• Australia

• Manufacturer / Brand
• Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney

• Year
• 1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 165191

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

• Number of Tubes
• 7

• Valves / Tubes
• 232 232 232 230 230 230 230

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s); Screengrid 1926-1935

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 4 by 45, 2 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Radiola 55B Ch=C90 - Amalgamated Wireless

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

• Dimensions (WHD)
• 22.875 x 39.125 x 13.5 inch / 581 x 994 x 343 mm

• Notes

• Chassis:
  7 Valve, screen grid TRF with push-pull audio output, powered from batteries.
  Requires four 45 Volt batteries and a 2 Volt accumulator.

  Cabinet:
  Walnut cabinet by F. Dickins Ltd.

• Price in first year of sale
• 43.00 Aus£

AWA 55B Pamphlet

802 KB

• Documents regarding this model

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

• Other Models

• Here you find 1421 models, 846 with images and 453 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney