J504 Ch= 5J41

Zenith Radio Corp.; Chicago, IL

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Country
United States of America (USA)

Manufacturer / Brand
Zenith Radio Corp.; Chicago, IL

Year
1953 ?

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
196048

- alternative name: Chicago Radio Lab

Picture
Schematics

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 3211816) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 3211817) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 3211818) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 3211819) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 978659) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 978665) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 978667) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 978661) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (3)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631165) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631169) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631166) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)
Another view of the front escutcheon.

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631167) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631168) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631170) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631171) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 2631173) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488619) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 980535) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (2)
Source Sams Photofact

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1385870) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488617) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488621) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488622) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488624) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488625) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488627) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488629) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488630) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 1488632) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (1)

J504 Ch= 5J41; Zenith Radio Corp.; (ID = 3211815) Radio — Zenith Radio Corp.; J504 Ch= 5J41 (2)
Picture from service manual.

Click on the schematic thumbnail to request the schematic as a free document.

Technical Specifications

Number of Tubes
5

Valves / Tubes
1U4 1R5 1U4 1U5 3V4

Main principle
Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

Wave bands
Broadcast only (MW).

Power type and voltage
Line / Batteries (any type) / AC/DC 117=110-120 / 9 & 90 Volt

Loudspeaker
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.25 inch = 13.3 cm

Material
Plastics (no bakelite or catalin)

from Radiomuseum.org
Model: J504 Ch= 5J41 - Zenith Radio Corp.; Chicago,

Shape
Very small Portable or Pocket-Set (Handheld) < 8 inch.

Notes
Zenith model J504 is a three power portable AM superheterodyne receiver.

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 219, folder 12, dated 10-53)

Author
Model page created by Richard Watts. See "Data change" for further contributors.

Other Models
Here you find 4602 models, 4241 with images and 3739 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Zenith Radio Corp.; Chicago, IL

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