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

Gem 904

Gem 904; Breville; Sydney (ID = 2477487) Radio Gem 904; Breville; Sydney (ID = 2415426) Radio
Use red slider bar for more.
Gem 904; Breville; Sydney (ID = 2477487) Radio
Breville; Sydney: Gem 904 [Radio] ID = 2477487 1400x1050
Select picture or schematic to display from thumbnails on the right and click for download.
For model Gem 904, Breville; Sydney
 
Country:  Australia
Manufacturer / Brand:  Breville; Sydney
Year: 1951 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 1R5 1T4 1S5 3V4
Main principle Superheterodyne (common); ZF/IF 452 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 67.5 & 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Gem 904 - Breville; Sydney
Material Bakelite or Plastics (type unknown)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 9.25 x 6.5 x 5 inch / 235 x 165 x 127 mm
Notes

Case in Burgundy, Cream & assorted pastel colours.

Battery types used: (A) 1.5V Eveready 742 or Diamond 3742 & (B) 67½V Eveready Mini-Max 467 or Diamond 3467.

 

Net weight (2.2 lb = 1 kg) 7 lb 8 oz (7.5 lb) / 3.405 kg
Price in first year of sale 25.25 AUS £
Circuit diagram reference Australian Official Radio Service Manual Vol. X
Literature/Schematics (1) Australian Official Radio Service Manual AORSM (Volume 10, 1952, Page 83.)

Model page created by Stuart Irwin. See "Data change" for further contributors.



All listed radios etc. from Breville; Sydney
Here you find 452 models, 169 with images and 167 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg