Gem 904
Breville; Sydney
- Country
- Australia
- Manufacturer / Brand
- Breville; Sydney
- Year
- 1951
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 191472
From brochure.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 452 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 67.5 & 1.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Bakelite or Plastics (type unknown)
- from Radiomuseum.org
- Model: Gem 904 - Breville; Sydney
- 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.)
- Author
- Model page created by Stuart Irwin. See "Data change" for further contributors.
- Other Models
-
Here you find 465 models, 206 with images and 201 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Breville; Sydney
Collections
The model Gem is part of the collections of the following members.