Cobra 148 GTL CB Radio
The Cobra 148 GTL AM/Single Sideband CB Radio still continues to be a top seller.  
Definitely one of the most popular SSB CB Mobile Radios.  The Cobra 148 GTL
features a dual conversion receiver design.  Contact us for current pricing.






















148GTL Features and Specs:  $199.00        Back to our CB Radios Shop Home page

  •   40 AM and 80 SSB Channels 40 AM, 40 Upper Side Band, 40 Lower Side Band
  •   4 Watts AM, 12 Watts SSB The maximum allowed by law.
  •   SWR Calibration Allows calibration of antenna system for maximum
    performance.  
  •   9 Foot Microphone Cord For easy reach within any area of the vehicle.
  •   Front Microphone Connector Allows convenient installation to be in dash or
    under dash.
  •   Tone Control 3 position control allows fine tuning of audio levels.  
  •   Adjustable Dynamike Boost Dynamically boosts microphone for increased
    voice clarity.
  •   Tactile Controls Allows you to actually feel where the dial is in it's rotation
    without taking your eyes off the road.
  •   PA Capability Use CB radio as a Public Address System with PA speaker.
    Receive signals can also be monitored through PA.
  •   RF Gain Adjusts receive gain in weak and strong signal areas.
  •   Switchable Noise Blanker For increased noise reduction.
  • Sensitivity SSB: 0.25 μV for 10dB (S+N)/N at greater than
  • 1/2-watt of audio output.
  • AM: 0.5 μV for 10 dB (S+N)/ at greater than 1/2-
  • watt of audio output.
  • Selectivity AM: 6dB @ 3 KHz, 50 dB @ 9 KHz.
  • SSB: 6 dB @ 1.1 KHz, 60 dB @ 2.3 KHz.
  • Image Rejection More than 65 dB.
  • IF Frequency AM: 7.8 MHz 1st IF, 455 KHz 2nd IF.
  • SSB: 7.8 MHz.
  • Adjacent-Channel Rejection 60 dB AM & 70 dB SSB.
  • AM and SSB RF Gain Control 40 dB adjustable for optimum signal reception.
  • Automatic Gain Control (AGC) Less than 10 dB change in audio output for
  • inputs from 10 to 100,000 microvolts.
  • Squelch Adjustable; threshold less than 0.25 μV.
  • ANL Switchable.
  • Noise Blanker RF type, effective on AM and SSB.
  • Voice Lock Range ±2.5 KHz.
  • Audio Output Power 4 watts into 8 ohms.
  • Frequency Response 300 to 2500 Hz.
  • Built-in Speaker 4 ohms, round.
  • External Speaker (Not Supplied) 8 ohms; disables internal speaker when
  • connected.
Cobra 148 GTL CB Radio      
Cobra 148 GTL
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