Royal 85J Ch= 8NT51Z8, 8NT51Z9

Zenith Radio Corp.; Chicago, IL

  • Year
  • 1965 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 303689
    • alternative name: Chicago Radio Lab

 Technical Specifications

  • Number of Transistors
  • 8
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 2 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Royal 85J Ch= 8NT51Z8, 8NT51Z9 - Zenith Radio Corp.; Chicago,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 71 x 115 x 36 mm / 2.8 x 4.5 x 1.4 inch
  • Notes
  • Zenith Model R85J (dark brown front on white back cabinet).  Made in USA. AM only. Civil Defense marks on station dial.  The Royal 85 shares same design of circuitry as the Royal 185 but a different design of cabinet. 

  • Author
  • Model page created by Ray Albright. See "Data change" for further contributors.

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