• Country
• United States of America (USA)

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

• Year
• 1968 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 87520

• • alternative name: Chicago Radio Lab

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

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Superhet with RF-stage; ZF/IF 455/10700 kHz; 3 AF stage(s)

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

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

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm

• Power out
• 2 W (3.5 W max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Z434M "The Glissando" Ch= 9ZT15 - Zenith Radio Corp.; Chicago,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 16.06 x 10.31 x 5.97 inch / 408 x 262 x 152 mm

• Notes

• Model Z434M, "The Glissando".

  Dyna sound system, automatic bass boost, automatic gain control for FM and AM, automatic frequency control for FM-illumimated vertical slide rule dial, vernier tuning, broadband RF stage for FM.

  The following models have an identical chassis, but variations in the cabinet.

  Model Number	Cabinet Style
  Z434M	Early American in maple veneers
  Z434P	Mediterranean in pecan veneers
  Z434W	Contemporary in walnut veneers

   

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 27, 1967-69 (last vol.)

• 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