• Country
• Australia

• Manufacturer / Brand
• Gulbransen (brand); Sydney

• Year
• 1935

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 211167

• Number of Tubes
• 5

• Valves / Tubes
• 6A7 78 75 42 80

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• 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: 505 - Gulbransen brand; Sydney

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

• Dimensions (WHD)
• 39 x 21 x 14 inch / 991 x 533 x 356 mm

• Price in first year of sale
• 19.95 AUS £

• Mentioned in
• Radio and Electrical Merchant (12/4/1935, Page 24.)

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

• Other Models

• Here you find 29 models, 8 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Gulbransen (brand); Sydney