4B639 Ch=4B04
Zenith Radio Corp.; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Zenith Radio Corp.; Chicago, IL
- Year
- 1942
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 67477
-
- alternative name: Chicago Radio Lab
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / =6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.5 inch = 16.5 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 4B639 Ch=4B04 - Zenith Radio Corp.; Chicago,
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 19 x 9 x 8.3 inch / 483 x 229 x 211 mm
- Notes
- Farm radio; vibrator for +B;
- Price in first year of sale
- 35.00 $
- 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 13 = 1942 and before
- Other Models
-
Here you find 4496 models, 4101 with images and 3615 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Zenith Radio Corp.; Chicago, IL