Unable to communicate to Galaxy display using Serial radio communication; wrong channel number set on radio


  • Unable to communicate with display.
  • Channel numbers on the two radios do not match.


  • Galaxy display
  • Serial radio communications


  • Channel numbers on the radios do not match.


  1. Change channel numbers on both radios to the same number.
  2. Power cycle the display and the radio j-box.

KB ID: DD3626682

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