RF Limited CR577 4 Pin Ceramic Microphone

To get the best sounding audio out of your radio start at the source - your microphone. The RF Limited CR577 Ceramic Cartridge Power Microphone is the new definition of quality transmitted audio. The CR577 features an ultra-clear ceramic microphone cartridge, low noise audio amplifier with volume control and a variable tone control to "dial in" your audio.
  • 1" Ceramic Cartrdige
  • -60dB Microphone Sensitivity
  • 30-15,000 Hz Frequency Response
  • Volume (Amp Gain) Control
  • Audio Tone Control
  • Requires 9V Battery
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