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Diamond Dot CQJ

Country:  Australia
Manufacturer / Brand:  Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
alternative name
Radio Corp.of Australia
Year: 1959 Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 4: 6ES6 12AD6 6ET6 12FK6
Semiconductors (the count is only for transistors) 2: CK874 2N301
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Wave bands Broadcast only (MW).
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Diamond Dot CQJ - Astor brand, Radio Corporation
Material Metal case
Shape Chassis only or for «building in»

Tailored fitting to suit Mecedes Benz vehicles.

See also Airchief model CQJ.

Price in first year of sale 57.75 AUS £
Literature/Schematics (1) - - Manufacturers Literature (E.I.L. Service Bulletin, CQJ-1, 11/8/1959 & CQJ-2, 14/12/1959.)
Literature/Schematics (2) J.R. Publications Car Radio Service Handbook (Vol. 1, Page A9.)

Model page created by Martin Kent. See "Data change" for further contributors.

All listed radios etc. from Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
Here you find 841 models, 411 with images and 344 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.