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CNK

Country:  Australia
Manufacturer / Brand:  Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
alternative name
 
Radio Corp.of Australia
Year: 1955 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6AN7 6N8 6AV6 6AQ5 5Y3GT
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast plus more than 2 Short Wave bands.
Details Changer (Record changer)
Power type and voltage Alternating Current supply (AC) / 200-220; 221-250 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 inch = 30.5 cm
Power out
from Radiomuseum.org Model: CNK - Astor brand, Radio Corporation
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes This model had three band spread short wave ranges covering the 31, 25 and 19m bands. The record changer is a Collaro type 3RC531.
Price in first year of sale 100.80 AUS £
Circuit diagram reference Australian Official Radio Service Manual Vol. XIV
Literature/Schematics (1) - - Manufacturers Literature (Astor Technical Bulletin CNK-1, 22/3/1955.)
Literature/Schematics (2) J.R. Publications Radio Service Handbook (R.V. Series Vol. 1, 1963, Page A27.)
Literature/Schematics (3) Australian Official Radio Service Manual AORSM (Volume 14, 1956, Page 52.)

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 822 models, 300 with images and 340 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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