• 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
• 87077

• • alternative name: Chicago Radio Lab

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

• Number of Tubes
• 8

• Valves / Tubes
• 6BA6 6BE6 6BA6 6BA6 6AU6 6BC7 6EA8 6BN8

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

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

• Details
• Record Player (perh.Changer)

• from Radiomuseum.org
• Model: MP505 Ch= 9H20LZ1 - Zenith Radio Corp.; Chicago,

• Notes
• Chassis 9H20LZ1 used in Models: MP500, MP505, MT1970, MK2602, MK2603, MK2606, MK2608, MK2786, MK2787, MK2789, MK3386 and MK3388. Chassis 9H20LZ1 is an AM/FM receiver with preamp. To the model belongs also a poweramp and a power supply. Listed tubes refer only to the receiver.

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 23, 1963

• 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