• Country
• Australia

• Manufacturer / Brand
• Astor (brand), Radio Corporation Pty., Ltd.; Melbourne

• Year
• 1970

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

• Radiomuseum.org ID
• 219476

• • alternative name: Radio Corp.of Australia

• Number of Transistors
• 13

• Semiconductors
• AT320 AT321 AT321 AT321 AT321 1N60A AT330 AT337 AT337 AC125 AT436 AT436 AT1138 AT1138 1N60A

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 4 AF stage(s)

• Tuned circuits
• 8 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 8 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Diamond-Dot CR-707A Ch= PN-C27J - Astor brand, Radio Corporation

• Notes
• Push button tuning.

• Price in first year of sale
• 107.00 AUS $

• Literature/Schematics (1)
• - - Manufacturers Literature (Diamond Dot Service Data.)

• Literature/Schematics (2)
• J.R. Publications Car Radio Service Handbook (Group G7, 1970, Page A27.)

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

• Other Models

• Here you find 851 models, 466 with images and 359 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Astor (brand), Radio Corporation Pty., Ltd.; Melbourne