H503 Ch= 5H41
Zenith Radio Corp.; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Zenith Radio Corp.; Chicago, IL
- Year
- 1951 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 68210
-
- alternative name: Chicago Radio Lab
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Line / Batteries (any type) / AC/DC 117V = 110 -120 / 90 & 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: H503 Ch= 5H41 - Zenith Radio Corp.; Chicago,
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 350 x 280 x 160 mm / 13.8 x 11 x 6.3 inch
- Notes
-
Zenith model H503 is a three power operated portable superheterodyne receiver with loop antenna. Selenium Rectifier. Battery Z509 needed.
- Net weight (2.2 lb = 1 kg)
- 4.650 kg / 10 lb 3.9 oz (10.242 lb)
- 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 22, covering 1951
- Mentioned in
- Collector's Guide to Antique Radios 4. Edition
- Literature/Schematics (1)
- Beitman Radio Diagrams, Vol. 12, 1952
- Literature/Schematics (2)
- Photofact Folder, Howard W. SAMS (Set 151, folder 12, dated 11-51)
- 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 H503 is part of the collections of the following members.