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Diamond Dot JTR

Diamond Dot JTR; Astor brand, Radio (ID = 2351609) Car Radio
Diamond Dot JTR; Astor brand, Radio (ID = 2351610) Car Radio
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Diamond Dot JTR; Astor brand, Radio (ID = 2351610) Car Radio
Astor brand, Radio: Diamond Dot JTR [Car Radio] ID = 2351610 1400x1776
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For model Diamond Dot JTR, Astor (brand), Radio Corporation Pty., Ltd.; Melbourne:
Service manual cover.
Country:  Australia
Manufacturer / Brand:  Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
alternative name
Radio Corp.of Australia
Year: 1960 Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 4: 6ES6 12AD6 6ET6 12J8
Semiconductors (the count is only for transistors) 1: AT1138
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) / 12 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Diamond Dot JTR - Astor brand, Radio Corporation
Material Metal case
Shape Chassis only or for «building in»

This hybrid car radio is designed for positive chassis vehicles.

Tailored fittings to suit Ford Anglia 105E, Austin A60, Ford Mk II Zephyr/Consul, Series I to IIIA Hillman Minx, Morris Oxford Series V, Series I to IIIA Singer Gazelle, Vanguard Series III & Wolseley 15/60.


Price in first year of sale 46.20 AUS £
Literature/Schematics (1) - - Manufacturers Literature (E.I.L. Service Bulletin JTR-1, 15/2/1960.)
Literature/Schematics (2) J.R. Publications Car Radio Service Handbook (Page A31.)

Model page created by Stuart Irwin. 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.