Diamond Dot JQY
Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
- Country
- Australia
- Manufacturer / Brand
- Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
- Year
- 1960
- Category
- Car Radio, perhaps also + sound player/recorder
- Radiomuseum.org ID
- 270305
-
- alternative name: Radio Corp.of Australia
Service manual front cover.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Number of Transistors
- 2
- 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) / 6 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: Diamond Dot JQY - Astor brand, Radio Corporation
- Shape
- Chassis only or for «building in»
- Notes
-
This hybrid car radio uses an inverter (2N270) to generate 23 volts H.T. for the valves. Battery negative to chassis.
Tailaor fittings available to suit Volkswagen & Borgward Isabella.
- Price in first year of sale
- 56.70 AUS £
- Literature/Schematics (1)
- - - Manufacturers Literature (E.I.L. Service Bulletin JQY-1, 29/2/1960 & JQY-2, 14/6/1960.)
- Literature/Schematics (2)
- J.R. Publications Car Radio Service Handbook (Page A27.)
- Author
- Model page created by Stuart Irwin. See "Data change" for further contributors.
- Other Models
-
Here you find 851 models, 467 with images and 364 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