C504 ch= 123

Hoffman Radio Corp.; Los Angeles, CA

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Country
United States of America (USA)

Manufacturer / Brand
Hoffman Radio Corp.; Los Angeles, CA

Year
1948 ?

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
232023

Picture
Schematics

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408540) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408541) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408542) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408544) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408546) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408548) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408552) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408556) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408558) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

C504 ch= 123; Hoffman Radio Corp.; (ID = 1408561) Radio — Hoffman Radio Corp.; C504 ch= 123 (3)

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

Technical Specifications

Number of Tubes
18

Valves / Tubes
6BA6 6BE6 6C4 6BA6 6U5 6BA6 6AL5 6AT6 6SJ7 6J5GT 6SJ7 6SQ7 6J5GT 6K6GT 6K6GT 6K6GT 6K6GT 5U4G

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

Wave bands
Broadcast (BC) and FM or UHF.

Details
Recording phonogr.-Disc Recorder

Power type and voltage
Alternating Current supply (AC) / 110-120 Volt

Loudspeaker
Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 11.4 inch = 29 cm

Material
Wooden case

from Radiomuseum.org
Model: C504 ch= 123 - Hoffman Radio Corp.; Los

Shape
Console, Lowboy (legs < 50 %).

Notes
AC Operated Phono-Recorder-Radio Combination;

AM: 535-1650 kc FM: 88-108 Mc

Mentioned in
Photofact Folder, Howard W. SAMS (Set 47 Folder 10)

Author
Model page created by Friedrich Weber † 12.09.2014. See "Data change" for further contributors.

Other Models
Here you find 927 models, 213 with images and 894 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hoffman Radio Corp.; Los Angeles, CA

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