• Country
• United States of America (USA)

• Manufacturer / Brand
• Zenith Radio Corp.; Chicago, IL

• Year
• 1962 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 124776

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 12

• Valves / Tubes
• 6JK8 6BA6 6BA6 6BA6 6BE6 6AU6A 6BC7 6BN8 6EA8 12AX7A 6AS5 6AS5

• Number of Transistors

• Semiconductors
• Selenium-Rectifier

• Main principle
• Superhet with RF-stage; ZF/IF 455/10700 kHz; 4 AF stage(s)

• Tuned circuits
• 10 AM circuit(s)     10 FM circuit(s)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• 4 Loudspeakers / Ø 7.5 inch = 19.1 cm

• Power out
• 2.2 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: MJ1035W Ch= 12J01 - Zenith Radio Corp.; Chicago,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 17.5 x 10.25 x 11.5 inch / 445 x 260 x 292 mm

• Notes
• This receiver has stereo capability. With stereo indicator and AFC on FM. Output jack for left channel speaker. Total of two 7.5" and 3.5" speakers in each channel, two in cabinet and two in remote cabinet. Heater power provided by transformer. B+ voltage from AC line and selenium rectifier. CAUTION! THIS IS A "HOT CHASSIS" RECEIVER! USE ISOLATION TRANSFORMER WHEN WORKING ON THIS RADIO! Has input for stereo phonograph. This radio is capable of excellent performance and can rival many of the European set.

• Net weight (2.2 lb = 1 kg)
• 8.4 kg / 18 lb 8 oz (18.502 lb)

• Source of data
• - - Data from my own collection

• Mentioned in
• Howard W. Sams & Co.

• Literature/Schematics (1)
• Set 647 Folder 13 Date 8/63

• Other Models

• Here you find 4504 models, 4100 with images and 3630 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL