• Country
• Australia

• Manufacturer / Brand
• Air Chief, (brand of NASCO), National Automotive Service Company (General Motors-Holden); Melbourne.

• Year
• 1958

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

• Radiomuseum.org ID
• 269366

• Number of Tubes
• 4

• Valves / Tubes
• 6ES6 6DS8 or 12AD6 6DR8 6BA6 or 12AB6

• Number of Transistors
• 2

• Semiconductors
• CK874 CTP1138 or. AT1138

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 3 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) / 13 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Air Chief Diamond Dot AJL - Air Chief, brand of NASCO,

• Shape
• Chassis only or for «building in»

• Notes

• Changes to valves refered to by E.I.L. Bulletin AJL-2: 6DS8 to 12AD8 & 6BA6 to 12BA6.

• Price in first year of sale
• 46.20 AUS £

• Mentioned in
• EIL Service Bulletin AJL-1, 1.9.1958

• Literature/Schematics (1)
• - - Manufacturers Literature (E.I.L. Service Bulletin AJL-1, 1/9/1958; AJL-2, 30/5/1959 & AJL-3, 13/11/1959.)

• Literature/Schematics (2)
• J.R. Publications Car Radio Service Handbook (Page A1)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 40 models, 10 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Air Chief, (brand of NASCO), National Automotive Service Company (General Motors-Holden); Melbourne.