Astatic 636L-USA 4 Pin USA Flag Noise Canceling Microphone

The Astatic Model 636L Noise Cancelling Dynamic Microphone is ideal for CB, amateur radio and SSB communications. It fits all 4-Pin CobraUnidenand Galaxy radios, and effectively reduces wind and vehicle noise. Durable construction is combined with a polyurethane-coated steel grille and soft vinyl lip guard. It also includes Astatic's exclusive heavy-duty coiled cord extends to 7 1/2 feet. Astatic's tailored frequency response provides maximum talk power.


  • Type: - Dynamic Noise Cancelling
  • Frequency Response - 100 to 5,000 Hz
  • Output Level - -58dB (0dB = 1 mw/10 microbars), -76dB (0dB = 1 volt/microbar)
  • Impedance - 200 ohms, matches any radio
  • Cable - Six wire, five conductors, one conductor shielded, metal cord, with durable strain relief
  • Connector - 4 pin female locking ring connector
  • Switch - DPDT smooth operating, long life, trouble-free switch with spring return
  • Housing - Durable molded Red/White/Blue Shell
  • Package Type - Clamshell Packaging
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