The Emlid Reach RS4 Base and RX2 Rover Surveying Package pairs a high-performance all-band GNSS receiver with a compact RTK rover for accurate, efficient fieldwork. The Reach RS4 serves as the base receiver, delivering strong GNSS tracking, flexible radio connectivity, and reliable correction support for demanding jobsites. The Reach RX2 works as the lightweight rover, giving crews centimeter-level RTK accuracy, tilt compensation, and a compact design for survey, GIS, utilities, and construction workflows. Together, they create a practical base-and-rover setup for teams that want accuracy without carrying a heavier rover all day.
The RS4 brings 672 channels, L1/L2/L5/L6 signal support, LoRa and UHF radio connectivity, IP68 protection, and up to 16 hours of RTK rover operation with tilt. The RX2 also offers 672 channels, all-band signal tracking, RTK precision of 7 mm + 1 ppm horizontal and 14 mm + 1 ppm vertical, and a lightweight 0.62 lb body. With an aluminum tripod, bipod, survey pole, and GPS pole included, this package gives crews the core equipment needed to set up the base, run the rover, and complete accurate RTK field measurements.