- Country
- United States of America (USA)
- Manufacturer / Brand
- Clinton Mfg.Co.; Chicago, IL
- Year
- 1937 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 188097
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz
- Wave bands
- Broadcast, Short Wave(s) and Police.
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Wooden case
- from Radiomuseum.org
- Model: 257 - Clinton Mfg.Co.; Chicago, IL
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 17.75 x 10.25 x 7.25 inch / 451 x 260 x 184 mm
- Notes
-
The Sylvania Tube Complement Manual 2nd edition lists the following tubes for the type 257:
6J7G 6K7G 6F5G 6H6G 6U5 or 6G5 6C5G 6F6G 5Y3GThere may be early and late versions of this model.
Frequency ranges: 550 - 1600 kHz, 1.7 - 5 MHz, 5.5 - 18 MHz.
- Price in first year of sale
- 44.95 USD
- Source of data
- -- Schematic
- Mentioned in
- Radio Retailing (Radio & Television R.) (June 1937, page 41)
- Author
- Model page created by John Backscheider. See "Data change" for further contributors.
- Other Models
-
Here you find 135 models, 81 with images and 47 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Clinton Mfg.Co.; Chicago, IL