7H820Z (7H820UZ) Symphony Ch= 7E01Z (7E01)
Zenith Radio Corp.; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Zenith Radio Corp.; Chicago, IL
- Year
- 1948/1949
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 67967
-
- alternative name: Chicago Radio Lab
aus ebay, Verkäufer oceanview_hi
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz
- Wave bands
- Broadcast (BC) and FM or UHF.
- Power type and voltage
- AC/DC-set / 117 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Bakelite case
- from Radiomuseum.org
- Model: 7H820Z Symphony Ch= 7E01Z - Zenith Radio Corp.; Chicago,
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 14.5 x 8.5 x 7.25 inch / 368 x 216 x 184 mm
- Notes
-
The "Z" denotes the new (88 - 108 MHz) FM band only. The older model with two FM bands is model 7H820.
Note: The labels on the pictures indicate chassis 7E01, whereas the Riders Vol 21 reference indicates that the "Z" model has chassis 7E01Z. It is possible that Zenith did not reprint the labels when switching to the "Z" model.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 19 = 1949 and before
- Mentioned in
- Collector's Guide to Antique Radios (7th Edition) (page 304)
- Literature/Schematics (1)
- Rider's Perpetual, Volume 21 = Copyright 1950 (page C21-12)
- Literature/Schematics (3)
- -- Original prospect or advert (The Zenith Folder for 1948/1949 Form. R-8107)
- 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
Collections
The model 7H820Z (7H820UZ) Symphony is part of the collections of the following members.