FJD Trion V4e Pro Handheld RTK Receiver

Laser-precise RTK, made simpler. The FJD Trion V4e Pro packs a full RTK receiver into a 320 g handheld. Walk a paddock boundary and map the field in minutes: no pole, no cart, no fuss, just centimetre-level points captured on the move.

Handheld, made reliable

True pole-free coordinate capture with laser point targeting, backed by a new IMU that keeps accuracy even at steep tilt angles. Laser measurement is accurate to 3 cm at 3 metres, so you can shoot points you can't stand on.

Grab and go

At 320 g it's light in the hand and easy on crews doing high-frequency point work. Startup is quick too: cold start under 30 seconds, hot start under 5, RTK initialisation under 5.

All-day power

Twelve hours or more per charge, with fast charging back to full in under 3 hours, keeps the receiver working as long as you do.

Part of the FJD ecosystem

Capture once, use everywhere: boundaries and points flow straight into FJD autosteering systems, robotic mowers, and the professional survey app. Map a field with the V4e Pro and your autosteer has its boundary before the tractor leaves the shed.

Specifications

Accuracy	Horizontal 0.8 cm + 1 ppm, vertical 1.5 cm + 1 ppm
Channels	1408, global constellations
IMU tilt survey	Up to 30° tilt compensation
Laser measurement	3 cm accuracy at 3 m
Weight	320 g, 1.2 m drop rated
Battery	12+ hours, full charge in under 3 hours
Startup	Cold under 30 s, hot under 5 s, RTK init under 5 s