• Country
• United States of America (USA)

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

• Year
• 1964 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 87316

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 7

• Valves / Tubes
• 12DT8 12BA6 12BA6 12BE6 12AU6 19GQ7 19EA8

• Main principle
• Superhet with RF-stage; ZF/IF 455/10700 kHz

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

• from Radiomuseum.org
• Model: ML2420-3 Ch= 7L01 - Zenith Radio Corp.; Chicago,

• Notes
• Chassis 7L01 used in Modells: ML2420-3, ML2601-3, ML2602-3 and ML2603-3. Chassis 7L01 is an AM/FM receiver with preamp. To the model belongs also a poweramp with power supply. Listed tubes refer only to the receiver.

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 25, 1965

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 4491 models, 4096 with images and 3603 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL