• Country
• Australia

• Manufacturer / Brand
• Ferris Bros. Pty Ltd.; Sydney

• Year
• 1938

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 178279

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

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superhet with RF-stage; ZF/IF 175 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Fultone 56 - Ferris Bros. Pty Ltd.; Sydney

• Notes
• This model used a synchronous vibrator power supply. It is a two unit type. A 12 volt version was also made.

• Circuit diagram reference
• Australian Official Radio Service Manual Vol. V

• Literature/Schematics (1)
• Mingay's Radio Diagram & I.F. Index

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

• Other Models

• Here you find 143 models, 86 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ferris Bros. Pty Ltd.; Sydney