Cobra 139 XLR

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

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  • Year
  • 1977
  • Category
  • Citizen Band Equipment
  • Radiomuseum.org ID
  • 139243
    • alternative name: B&K Manufacturing Company

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

 Technical Specifications

  • Number of Transistors
  • 55
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Line / Batteries (any type) / 120; 12 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 3.5 W (unknown quality)
  • from Radiomuseum.org
  • Model: Cobra 139 XLR - B&K Precision, Dynascan Corp.,
  • Shape
  • Tablemodel, slant panel.
  • Dimensions (WHD)
  • 13.5 x 5 x 13 inch / 343 x 127 x 330 mm
  • Notes
  • Cobra 139 XLR;
    Home-base station, 40 channel 27 MHz CB PLL transceiver, 7 IC, AM/SSB, LED channel numbers, switchable ANL/NB, P.A. function, two meters for S/R.F power meter and SWR, tone control, dimmer, adjustable speech compression, TRX 88-/ RX 45 W power consumption, 4 W AM, SSB 12 W PEP.
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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