GPS Info Satellite Colors
  • GPS Info Satellites:
    The height of the bar in the bar graph, I think, indicates signal strength.
    The number under each bar, I think, indicates the number of the specific satellite.
    I don't know what the colors of the bars mean.  
    I assume that green indicates that my GPS device has locked on to that specific satellite.
    However, I have seen red bars that are higher than green bars.
    And I have seen some bars that are yellow.
    Does anyone know what the colors mean?

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