CB - Handsprechfunkgerät CBT-81

Sharp; Osaka

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  • Year
  • 1970 ??
  • Category
  • Citizen Band Equipment
  • Radiomuseum.org ID
  • 268681
    • alternative name: Hayakawa Electric Co.Ltd.

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

 Technical Specifications

  • Number of Transistors
  • 14
  • Semiconductors
  • Main principle
  • Transceiver
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Batteries / addl. power jack / 12,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch
  • Power out
  • 0.6 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: CB - Handsprechfunkgerät CBT-81 - Sharp; Osaka
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 84 x 240 x 55 mm / 3.3 x 9.4 x 2.2 inch
  • Notes

  • 6 Kanal Handsprechfunkgerät, 27 MHZ Band Anschluss für Kopfhörer, Externe Stromversorgung,Eingebaute Teleskopantenne, Betriebsart: AM

    Transmitter: Input 3W. Receiver sensitivity 1.0 µV for 10 dB S+N/N. Dual conversion with tuned RF amplifier and AGC.

    14 Transistors, 3 ICs, 2 Diodes and 1 Varistor.

  • Literature/Schematics (1)
  • Original Sharp Service Anleitung
  • Literature/Schematics (2)
  • -- Original prospect or advert (“CQ Elettronica”, Italy, CD editor number 1 special, January 1972.)
  • Author
  • Model page created by Josef Pilz. See "Data change" for further contributors.

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