Cobra 28

B&K (Precision), Dynascan Corp., Cobra Electronics; Chicago, IL and Yorba Linda, CA

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  • Year
  • 1974
  • Category
  • Citizen Band Equipment
  • Radiomuseum.org ID
  • 159276
    • alternative name: B&K Manufacturing Company

 Technical Specifications

  • Number of Transistors
  • 36
  • Semiconductors
  • Main principle
  • Superhet, double/triple conversion; ZF/IF 10595-10635/455 kHz
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Powered by external power supply or a main unit. / 12 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 6.3 inch = 16 cm
  • Power out
  • 2.5 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Cobra 28 - B&K Precision, Dynascan Corp.,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 6 x 2.36 x 8.46 inch / 152 x 60 x 215 mm
  • Notes

  • Cobra 28 Citizens Band 2-Way Radio;
    Sized for car dashboard fixing, AM, 23 Xtal controlled 27 MHz channels, "delta tune", PWR/S meter, Ch.9 prefix, NB/ANL function, earphones & PA jack (3 W), 1 FET & 2 IC equipped, made in Japan.

    Input power to final stage: 5 Watt.

  • Mentioned in
  • -- Original prospect or advert ((US) CB Magazine/October 1974)
  • Literature/Schematics (1)
  • -- Original prospect or advert (CQ Elettronica, Italy CD editor number 10 October 1974)
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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