All Wave 74

Gulbransen (brand); Sydney

Data
Forum
Pictures
Collections

  • Year
  • 1934
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 210410

 Technical Specifications

  • Number of Tubes
  • 7
  • Valves / Tubes
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • 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: All Wave 74 - Gulbransen brand; Sydney
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes

  • All-Wave, AC-powered 7 valve superhet.

    See updated version 74G with the Airometer Dial.

  • Price in first year of sale
  • 32.50 AUS £
  • Mentioned in
  • Radio Monthly 22/3/34 P12.
  • Literature/Schematics (1)
  • -- Original prospect or advert (The Sun (NSW) Oct 28, 1934, Page 5)
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum