GNSS Monitor – Live
NMEA GPS feed visualized in real time
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Position & Navigation

Time & Date Fix status Latitude Longitude Altitude Geoid separation Satellites (used / in view) DOP (P / H / V) Speed over ground Course over ground Last update age

Sky plot

Top-down view, N at top, satellites by azimuth & elevation

Satellites & signal strength

Signal strength shown both in dB and as normalized bargraph (0–50 dB → 0–100%)

Last raw NMEA sentence