radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

GNM

Country:  Australia
Manufacturer / Brand:  Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
alternative name
 
Radio Corp.of Australia
Year: 1954 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 only (MW).
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 6 inch = 15.2 cm
Power out
from Radiomuseum.org Model: GNM - Astor brand, Radio Corporation
Material Moulded (Bakelite or Plastics)
Shape Tablemodel, with any shape - general.
Notes

Updated version of model NM & uses the same style bakelite case.

This model uses permeability tuning. It uses a collaro type 3RC531 record changer.

Price in first year of sale 65.10 AUS £
Circuit diagram reference Australian Official Radio Service Manual Vol. XIII
Literature/Schematics (1) - - Manufacturers Literature (Astor Technical Bulletin GMN-1, 20/7/1954.)
Literature/Schematics (2) J.R. Publications Radio Service Handbook (R.V. Series Vol. 1, 1963, Page A43.)
Literature/Schematics (3) Australian Official Radio Service Manual AORSM (Volume 13, 1955, Page 44.)

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



  
rmXorg