See the magnetic field.Find what others can't.
A portable, passive sensing platform that monitors the magnetic field, fingerprints interference, and locates and tracks buried or moving sources — a quiet complement to RF and counter-UAS airspace defense. The demos below run live in your browser — nothing to install or configure; in production the platform pairs with NextMAG sensor hardware.
Spectral Monitor
Live magnetic field with a real FFT spectrum and scrolling spectrogram — 50/60 Hz harmonic & EMI fingerprinting.
Open live demo →Source Locator
Invert a line of surface sensors to pinpoint a buried source's position and estimate its depth, with confidence.
Open live demo →Magnetic Camera
Reconstruct the field over an area and localize a source in x, y, and depth — point-sensors become an imager.
Open live demo →Live Tracking
A daisy-chained mesh tracks a moving source in real time, with live and rolling error and confidence.
Open live demo →Predictive Maintenance
Learn a machine's healthy signature, then catch bearing-fault drift early with a trend-based health score.
Open live demo →Live Space Weather
High-cadence NOAA SWPC feed — Kp/G-scale, solar wind, IMF Bz, and live GOES X-ray flare class.
Open live demo →Have a NextMAG sensor?
Pair it over Bluetooth and stream the live magnetic field straight into the app — no cables, no gateway.
Connect hardware →Passive sensing & detection only. Built by NextMag LLC. · r20260803c