Trans-Oceanic Royal 3000 Ch= 12KT40Z3

• Country
• United States of America (USA)

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

• Year
• 1962–1971

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 68767

• • alternative name: Chicago Radio Lab

• Picture
• Schematics

Previous Next

Previous Next

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

• Number of Transistors
• 12

• Semiconductors
• 2N2654 2N2654 2N2089 2N2092 2N2089 2N2089 2N2089 2N2089 2N2439 2N2438 2N2431 2N2431

• Main principle
• Superhet with RF-stage

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Dry Batteries / D: 8 x 1.5; 1 x 1.5 (dial light) Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Various materials

• from Radiomuseum.org
• Model: Trans-Oceanic Royal 3000 Ch= 12KT40Z3 - Zenith Radio Corp.; Chicago,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 12.6 x 10.5 x 5.2 inch / 320 x 267 x 132 mm

• Notes

• BC/LW/6xSW/FM. Bryant/Cones. See also the article here.
  Siehe auch den Artikel hier.
  Si veda anche l'articolo in questa pagina.

  Features PM elliptical 4" x 6" speaker.

  Zenith Transistor numbers in the same order as above:

  121-294 121-295 121-44 121-351 121-350 121-352 121-352 121-352 121-374 121-375

  121-373 121-373 

• Net weight (2.2 lb = 1 kg)
• 5.9 kg / 12 lb 15.9 oz (12.996 lb)

• Price in first year of sale
• 274.95 USD

• External source of data
• Konrad Birkner

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 4505 models, 4101 with images and 3631 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith Radio Corp.; Chicago, IL