The signal quality window will grow or shrink to accommodate number of satellites in view Each satellite identifies its pseudo random number (PRN) and its azimuth and elevation.
Its sole purpose is to display graphically specific NMEA 0183 sentences for GPS and position analysis. VisualGPSView (Freeware) incorporates many advanced features that show the status of the GPS receiver via the NMEA 0183 protocol. If you like our software, please donate! Suggested donation: $5USD
