- Country
 - Australia
 
- Manufacturer / Brand
 - Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
 
- Year
 - 1949
 
- Category
 - Broadcast Receiver - or past WW2 Tuner
 
- Radiomuseum.org ID
 - 148298
 
- 
        
- alternative name: Radio Corp.of Australia
 
 
- Number of Tubes
 - 5
 
- 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
 - Dry Batteries / 1.5 & 2 x 45 Volt
 
- Loudspeaker
 - Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
 
- Material
 - Plastics (no bakelite or catalin)
 
- from Radiomuseum.org
 - Model: Portable GP - Astor brand, Radio Corporation
 
- Shape
 - Portable set > 8 inch (also usable without mains)
 
- Notes
 - 
        
Battery types used: (A) 1½ V Eveready 745 or Diamond 3745 & (B) 2 x 45V Eveready Mini-Max 482 or Diamond 3482.
Case colours available in Burgundy/Fawn, Cream/Burgundy, Fawn/Burgundy & Walnut.
 
- Price in first year of sale
 - 31.23 AUS £
 
- Circuit diagram reference
 - Australian Official Radio Service Manual Vol. X
 
- Mentioned in
 - Just Astor. By Rod Smith.
 
- Literature/Schematics (1)
 - - - Manufacturers Literature (Astor Technical Bulletins GP-1, 16/8/49; GP-2, 27/9/49; GP-3, 3 /11/49 & GP-4, 8/5/50;)
 
- Literature/Schematics (2)
 - - - Manufacturers Literature (GP-5, 19/11/50 & GP-6, 8/2/51.)
 
- Literature/Schematics (3)
 - Australian Official Radio Service Manual AORSM (Volume 10, 1952, Page 30.)
 
- Author
 - Model page created by Keith Staines. See "Data change" for further contributors.
 
- Other Models
 - 
        
Here you find 851 models, 491 with images and 368 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