ONE NEW 5 pin microphone to 4 pin Cobra radio adapter. Use a 5 pin microphone wired for Cobra on a Cobra, Connex, Galaxy or Uniden radio with 4 pin mic jack. 

This adapter is NOT compatible with Realistic radios with a 5 pin DIN microphone connector. See the C4P5DIN for Realistic radios here https://www.ebay.com/itm/150539118894

Cobra/Uniden/Galaxy 5 Pin Mic Wiring:
  1. Common/Shield
  2. NC
  3. TX
  4. Audio
  5. RX
Cobra/Uniden/Galaxy/President 4 Pin Mic Wiring:
  1. Common/Shield
  2. Audio
  3. TX
  4. RX
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