A730R Ch= 7A05 late chassis

Zenith Radio Corp.; Chicago, IL

Data

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Country
United States of America (USA)

Manufacturer / Brand
Zenith Radio Corp.; Chicago, IL

Year
1957 ?

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
84758

- alternative name: Chicago Radio Lab

Picture
Schematics

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601521) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601522) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601523) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601524) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601525) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601526) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601527) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 2601528) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 140325) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 140326) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505210) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505211) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505212) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505213) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505214) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505215) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505216) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 505217) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (3)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 215257) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (2)
A-730R (Ch=7A05)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 215258) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (2)
A-730R (Ch=7A05) back-view

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 215259) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (2)
A-730R (Ch=7A05) modelsticker-view

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 1434125) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (1)

A730R Ch= 7A05; Zenith Radio Corp.; (ID = 1434128) Radio — Zenith Radio Corp.; A730R Ch= 7A05 (1)

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

Technical Specifications

Number of Tubes
7

Valves / Tubes
6BJ6 12AT7 12BA6 12BA6 12AU6 19T8 35C5

Main principle
Superheterodyne (common); ZF/IF 455/10700 kHz; 2 AF stage(s)

Tuned circuits
7 AM circuit(s) 9 FM circuit(s)

Wave bands
Broadcast (BC) and FM or UHF.

Power type and voltage
AC/DC-set / 117V = 110 -120 Volt

Loudspeaker
2 Loudspeakers

Material
Wooden case

from Radiomuseum.org
Model: A730R Ch= 7A05 [late chassis] - Zenith Radio Corp.; Chicago,

Shape
Tablemodel, low profile (big size).

Notes
Selenium Rectifier.
The Zenith Modell A730R is an AC/DC Operated 7 Tube AM-FM Receiver.

Circuit diagram reference
Beitman Radio Diagrams Vol. 18, 1958

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Date 5-58, Set 398, Folder 16)

Author
Model page created by Egon Penker. 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

Collections | Museums | Literature

Collections

The model A730R is part of the collections of the following members.

Aleksander Kowal (USA)

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