Output Sentences Specifications

Protocol: NMEA 0183 Version 4.11
Baud Rate (Default): 57,600bps
Messages: GNRMC, GNGGA (output 25 times every 1 second);  GNGSV, GNGSA (output every 5 seconds)
Geodesics: WGS84
Update Rate: 25Hz (Default), 1~25Hz (Optional)

Sentences Examples

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About the P-9 Race output sentences

The output sentences of the P-9 Race in each second are in sequence, as follows:

  Sentence Descriptions

Maximum Lines
  $GNRMC Recommended Minimum Specific GNSS Data 1
  $GNGGA Global Positioning System Fix Data 1
  $GNGSA GNSS DOP and Active Satellites 5
  $GPGSV GPS Satellites In View 4
  $GLGSV GLONASS Satellites In View 4
  $GAGSV Galileo Satellites In View 4
  $GBGSV BeiDou Satellites In View 4
  $GQGSV QZSS Satellites In View 4