• Country
• Australia

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

• Year
• 1952–1955

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

• Radiomuseum.org ID
• 192384

• Number of Tubes
• 6

• Valves / Tubes
• 6BA6 6BE6 6BA6 6AV6 6AQ5 6X5GT

• Main principle
• Superhet with RF-stage; ZF/IF 455 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) / Ø 6 inch = 15.2 cm

• Material
• Metal case

• from Radiomuseum.org
• Model: 89 [6 volt.] - Ferris Bros. Pty Ltd.; Sydney

• Notes

• This model uses a non-synchronous vibrator power supply.

  Also available in a twelve volt version.

• Price in first year of sale
• 41.95 AUS $

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

• Mentioned in
• Mingay's Price Service (May 1952 to Nov 1955.)

• Literature/Schematics (1)
• Australian Official Radio Service Manual AORSM (Vol. 11, 1953 (for 1952 models), Page 113.)

• 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