7S450 5719
Zenith Radio Corp.; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Zenith Radio Corp.; Chicago, IL
- Year
- 1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 72061
-
- alternative name: Chicago Radio Lab
Beitman
Beitman
with courtesy by Ebayseller powerplantgirl
copy from Zenith folder
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Wave bands
- Broadcast, Short Wave(s) and Police.
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 7S450 5719 - Zenith Radio Corp.; Chicago,
- Shape
- Console: Chairside Radio.
- Dimensions (WHD)
- 0 x 21 x 0 inch / 0 x 533 x 0 mm
- Notes
- Pushbuttons. The Zenith model 7S450 was made in two different versions regarding power supply. Please select the right model page - either mains transformer or voltage doubler for a change or upload etc. The variant is given on both models accordingly. Here a voltage doubler is employed for +B supply.
- Price in first year of sale
- 70.00 $
- Circuit diagram reference
- Rider's Perpetual, Volume 11 = ca. 1940 and before
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- 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