FrSky VARI ADV Variometer Telemetry Sensor R10 Supports a variety of throttle

Supports a variety of throttle modes: DShot

Altogether

Central Wavelength 850nm FOV 3

1× Battery Strap

DJI O3/ O4 Air Unit Mount (sold separately)

FrSky VARI ADV Variometer Telemetry Sensor R10 Supports a variety of throttleFrSky VARI ADV High Precision Variometer Telemetry Sensor Look, we know you think you have the eyes of a hawk and the instincts of a migratory bird, but lets be real: youre standing in a muddy field in the UK squinting at a dot in the sky. The FrSky VARI ADV Variometer is here to tell you exactly how high that dot is before you accidentally breach CAA altitude limits or lose it in a cloud. Updated for the modern era with FBUS support (because S. Port