4G904 Ch=4F40
Zenith Radio Corp.; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Zenith Radio Corp.; Chicago, IL
- Year
- 1949
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 67480
-
- alternative name: Chicago Radio Lab
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Line / Batteries (any type)
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: 4G904 Ch=4F40 - Zenith Radio Corp.; Chicago,
- Shape
- Portable set > 8 inch (also usable without mains)
- External source of data
- Ernst Erb
- Source of data
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Circuit diagram reference
- Rider's Perpetual, Volume 20 covering 1950
- Mentioned in
- Collector's Guide to Antique Radios 4. Edition
- Other Models
-
Here you find 4505 models, 4101 with images and 3631 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Zenith Radio Corp.; Chicago, IL