• Year
  • 1952/1953
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 77504
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 117 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: K622F Ch= 6K03 - Zenith Radio Corp.; Chicago,
  • Shape
  • Tablemodel with Clock ((Alarm-) Clock Radio).
  • Notes
  • In the journal (Radio-) Television Retailing November 1952 this model is shown as "The new Super De Luxe" - a clock radio with all the de luxe features ... plus one more tube for extra distance. The same advertisement also shows pictures for models K515, K518, K622 and J733 (with "Super-Sensitive FM".  The prefix "K" is for 1953 and "J" is for 1952. 

  • Price in first year of sale
  • 49.95 $

 Collections | Museums | Literature

Collections

The model K622F is part of the collections of the following members.

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