- Country
- Australia
- Manufacturer / Brand
- Westinghouse (brand), Sydney
- Year
- 1937
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 166157
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 460 kHz; 2 AF stage(s); Reflex
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Alternating Current supply (AC) / 200; 220; 240 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 257 - Westinghouse brand, Sydney
- Shape
- Console, Lowboy (legs < 50 %).
- Notes
- The Australian Westinghouse model 257 is a reflex superhet. The 6B7S_Aus valve is reflexed as 2nd IF amplifier and audio amplifier. This applies to the models 157, 856 and 257 and 756. The secondary of the 3rd I.F. transformer is not tuned.
- Price in first year of sale
- 28.00 Aus£
- Circuit diagram reference
- Australian Official Radio Service Manual Vol. I
- Author
- Model page created by Stuart Irwin. See "Data change" for further contributors.
- Other Models
-
Here you find 208 models, 69 with images and 59 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Westinghouse (brand), Sydney