C439 Ch= 439B
Columbia Gramophone (Aust.) Pty. Ltd.; Sydney
- Country
- Australia
- Manufacturer / Brand
- Columbia Gramophone (Aust.) Pty. Ltd.; Sydney
- Year
- 1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 171372
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 460 kHz; 1 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 230; 250 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
- Material
- Bakelite case
- from Radiomuseum.org
- Model: C439 Ch= 439B - Columbia Gramophone Aust. Pty.
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Notes
- This radio has the same chassis as the HMV model 449.
- Literature/Schematics (1)
- Radio & Electrical Retailer, Australia (20/8/42 P12 Also in Mingay's Radio Diagram & I.F. Index)
- Author
- Model page created by Stuart Irwin. See "Data change" for further contributors.
- Other Models
-
Here you find 6 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Columbia Gramophone (Aust.) Pty. Ltd.; Sydney