NMEA Triage

NMEA Triage is a mobile + desktop app for technicians and integrators who work with GPS/GNSS modules and keep losing hours to “it sometimes drops fix” mysteries. It connects to a receiver over USB-serial/Bluetooth, records NMEA/UBX/RTCM streams, and automatically flags likely root causes: weak antenna gain, multipath, bad baud/config, power brownouts, spoofing-like jumps, or RTCM correction gaps. It generates a clean diagnostic report you can attach to an RMA or send to a customer, including sky view, C/N0 trends, TTFF, fix stability, and event timelines. This is not a consumer navigation app; it’s a field diagnostic tool that turns messy text logs into actionable steps. Expect it to be niche, but valuable where downtime and truck rolls are expensive.