• Year
  • 1958/1959
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 196818

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Power out
  • 0.25 W (unknown quality)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Transistor 7 78T11 - Stromberg-Carlson Australasia
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 275 x 180 x 90 mm / 10.8 x 7.1 x 3.5 inch
  • Notes
  • Weight is 5 pounds 15 ounces without batteries. Dimensions and weight taken from Radio Serial #159464. Case construction is timber covered with pattened vinyl (Cream/White). Circuit construction is Point to Point using tag strips (there is no circuit board). Chassis is 1.2 mm galvanized steel.

    Batteries 4 x 1.5V D Cells.

  • Net weight (2.2 lb = 1 kg)
  • 5 lb 15 oz (5.938 lb) / 2.696 kg
  • Price in first year of sale
  • 40.95 AUS £
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Schematic, DRG. P.N. 36100, dated 22/10/1958.)
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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The model Transistor 7 is part of the collections of the following members.

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