Royal 820 The Symphony Ch= 9LT42Z8
Zenith Radio Corp.; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Zenith Radio Corp.; Chicago, IL
- Year
- 1964
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 74024
-
- alternative name: Chicago Radio Lab
Zenith Royal 820 repaired and re-finished
Front
Zenith Royal Model 820 Type Label
chassis before restoration
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 9
- Semiconductors
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz
- Wave bands
- Broadcast (BC) and FM or UHF.
- Power type and voltage
- Dry Batteries / 6x1.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
- Power out
- 0.45 W (unknown quality)
- Material
- Various materials
- from Radiomuseum.org
- Model: Royal 820 The Symphony Ch= 9LT42Z8 - Zenith Radio Corp.; Chicago,
- Shape
- Portable set > 8 inch (also usable without mains)
- Price in first year of sale
- 70.00 $
- Mentioned in
- Zenith Transistor Radios
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- 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
Collections
The model Royal 820 The Symphony is part of the collections of the following members.