• Country
• United States of America (USA)

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

• Year
• 1960

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 79138

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 12

• Valves / Tubes
• 6BJ6 12AT7 6AB4 6BA6 6BA6 6AU6 6BC7 12AX7 12AU7 6BQ5 6BQ5 5U4GB

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

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

• Details
• Rec.Player+Audio.Amp+LS

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

• Loudspeaker
• 4 Loudspeakers

• from Radiomuseum.org
• Model: SF2530 Ch=9B26 + 3B32 - Zenith Radio Corp.; Chicago,

• Notes
• Stereo. Main chassis = 9B26, PWR-Supply & PWR-Amp 3B32.

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 20, 1960

• Author
• Model page created by Trev Levick. See "Data change" for further contributors.

• Other Models

• Here you find 4505 models, 4101 with images and 3631 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL