Emlid RS3 Base and RS4 Rover Surveying Package | RS3-RS4-BRSV

Specifications Emlid Reach RS3 (Base) Channels: 184 Signals: GPS/QZSS L1C/A, L2C; GLONASS L1OF, L2OF; BeiDou B1I, B2I; Galileo E1-B/C, E5b Update Rate: Up to 10 Hz RTK Precision: 7 mm + 1 ppm horizontal, 14 mm + 1 ppm vertical Tilt Compensation: RTK + 2 mm + 0.3 mm/° Radios: LoRa (868/915 MHz, up to 8 km); UHF (410–470 MHz, TRIMTALK 450S, receive-only) Connectivity: LTE modem (global), Wi-Fi 802.11 b/g/n, Bluetooth 4.0 Ingress Protection: IP67 Battery: 5200 mAh Li-Ion, up to 18 hours with tilt compensation Operating Temperature: -4°F to +149°F (-20°C to +65°C) Weight: 2.09 lbs. Emlid Reach RS4 (Rover) Channels: 672 Signals: GPS L1C/A, L2C, L5; GLONASS L1OF, L2OF; Galileo E1-B/C, E5a, E6; BeiDou B1I, B1C, B2a, B3I; QZSS L1C/A, L1C/B11, L2C, L5; NavIC L1-SPS Data, L5-SPS Update Rate: Up to 10 Hz RTK Precision: 7 mm + 1 ppm horizontal, 14 mm + 1 ppm vertical Tilt Compensation: RTK + 2 mm + 0.3 mm/° Radios: LoRa radio, 868/915 MHz, up to 8 km; UHF radio, 410–470 MHz, TRIMTALK 450S, up to 2W Connectivity: LTE modem, Wi-Fi 802.11 a/b/g/n, Bluetooth 5.1, RS-232, USB Type-C Ingress Protection: IP68 Battery: 5000 mAh Li-Ion, up to 16 hours as an RTK rover with tilt compensation; up to 22 hours of logging Operating Temperature: -40°F to +149°F (-40°C to +65°C) Weight: 2.04 lbs. Emlid 1.8m Survey Pole w/Smartphone Mount Material: Aluminum Extended Length: 1.8m Collapsed Length: 0.74m Load Capacity: 22.09 lbs. Thread: 5/8-11 UNC Operating Temperature: -4°F to +158°F (-20°C to +70°C) Weight: 1.98 lbs. Product Description The Emlid Reach RS3 Base and RS4 Rover Surveying Package gives surveyors and construction crews a complete RTK GNSS setup built around two strong receivers working together. The Reach RS3 serves as the correction foundation for the jobsite, while the Reach RS4 brings next-generation rover performance for fast, accurate field measurements. Together, they support topographic surveys, construction layout, boundary marking, as-built checks, utilities mapping, road alignment, and earthwork measurements with centimeter-level precision. The RS4 adds all-band GNSS tracking, 672 channels, L1/L2/L5/L6 support, and fast tilt compensation to help crews measure efficiently in challenging field conditions, including canopy and urban environments. Designed as a complete surveying package, this setup includes the core accessories needed for base-and-rover operation: an aluminum tripod, bipod, GPS pole, survey pole, receiver cases, USB Type-C cables, antennas, and Pro Survey Plan software. The RS3 supports LoRa correction workflows and NTRIP/RTCM3 connectivity, while the RS4 adds rugged field performance with IP68 protection, 16 hours of RTK rover operation with tilt, and radio connectivity for flexible jobsite conditions. In the Box (1)x Reach RS4 receiver with (1)x LoRA Antenna, (1)x UHF Antenna, (1)x USB Cable and (1)x Carrying Case with strap (1)x Reach RS3 receiver with (1)x LoRA Antenna, (1)x USB Cable and (1)x Carrying Case with strap (1)x 1.8m Survey Pole w/Smartphone Mount Pro Survey Plan Software (1 Year) (1)x Aluminum Thumb Release Anti-Crush Bipod (Fluorescent Yellow) (1)x Topo Shoe with Wide Base (1)x 8.5 ft Carbon Fiber GPS Pole (1)x Aluminum Prism Pole Tripod (Yellow)