Emlid Reach RS3


Multi-band RTK GNSS receiver with centimeter precision and tilt compensation

For surveying, mapping and navigation. Comes with a mobile app.


Centimeter-accurate solution in 5 seconds

GPS/QZSS, GLONASS L1, L2; BeiDou B1, B2; Galileo E1, E5

IMU-based tilt compensation

Up to 60° of tilt while staying within 20 mm of accuracy

18-hours as LTE RTK rover with tilt compensation

Li-Ion 5200 mAh battery, 7.2V, 37.44Wh, USB Type-C charging

Dual-band radio

LoRa 868/915 MHz, range up to 8 km
UHF 450 MHz rover (when base radio transmits TRIMTALK 450S*)
– requires a 410-470 MHz antenna, sold separately. PURCHASE HERE
– *TRIMTALK is a trademark of Trimble Inc.

PPP Support


16GB internal storage

22 hours on 1 charge
Built-in LTE modem – corrections can be accessed or broadcast over NTRIP without relying on cell phone hotspot

Wi-Fi and Bluetooth

For connection with other devices

Get corrections from CORS, Reach (base) or 3rd-party base

NTRIP Base and Rover
Any receiver with RTCM3 support

Package includes:

– Reach RS3 & carrying case with a strap
– Radio antenna, USB Type-C cable