Royal E20W

Zenith Radio Corp.; Chicago, IL

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  • Year
  • 1973
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 219266
    • alternative name: Chicago Radio Lab

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

 Technical Specifications

  • Number of Transistors
  • 10
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455/10700 kHz; 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)     7 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Dry Batteries / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.25 inch = 5.7 cm
  • Power out
  • 0.12 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Royal E20W - Zenith Radio Corp.; Chicago,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Notes
  • The Zenith Royal E20W is a portable, battery operated 10 transistor AM/FM radio. AM Tuning Range: 540 to 1600 kHz. FM Tuning Range: 88 to 108 MHz. Uses Qty(1) 9V battery. Has earphone jack that disconnects the speaker for private listening. Has push-pull output stage.
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Zenith datasheet RA-41)
  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

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