{"product_id":"emlid-reach-rs3-copy","title":"Emlid Reach RS3 – Multi-Band RTK GNSS Receiver for Surveying, Machine Control \u0026 Drone Base Stations","description":"\u003cp\u003eThe Emlid Reach RS3 is a multi-band, field-proven RTK GNSS receiver \u003cbr\u003etrusted by land surveyors, drone operators, construction contractors, \u003cbr\u003eand precision ag professionals across North America. Centimeter-level \u003cbr\u003eaccuracy, 22-hour battery life, and true versatility — the RS3 works \u003cbr\u003eas a base, rover, or network rover depending on your workflow.\u003c\/p\u003e\n\u003cp\u003eKey features:\u003c\/p\u003e\n\u003cp\u003e- Multi-band GNSS tracking across GPS L1\/L2, GLONASS L1\/L2, BeiDou, \u003cbr\u003e  and Galileo (184 channels)\u003cbr\u003e- Advanced tilt compensation — 18 mm precision at 30° pole tilt, \u003cbr\u003e  factory-calibrated and immune to magnetic interference\u003cbr\u003e- Works as a base station, rover, or standalone network rover over \u003cbr\u003e  LTE, NTRIP, VRS, and CORS network corrections\u003cbr\u003e- Built-in LTE modem with nano-SIM slot for single-receiver network \u003cbr\u003e  rover operation — no base station required\u003cbr\u003e- LoRa radio (915 MHz, up to 1W, license-free in North America) for \u003cbr\u003e  paired base\/rover RTK with up to 8 km line-of-sight range\u003cbr\u003e- Receive-only UHF (410-470 MHz, TRIMTALK 450S) for corrections from \u003cbr\u003e  existing UHF base stations (UHF antenna sold separately)\u003cbr\u003e- Streams RTK corrections to DJI drones (Phantom 4 RTK, Matrice, \u003cbr\u003e  Mavic 3 Enterprise) and other RTK-capable drone platforms via \u003cbr\u003e  Emlid Caster\u003cbr\u003e- Outputs NMEA directly to most RTK-capable machine control and \u003cbr\u003e  auto-steer systems over Bluetooth, WiFi, RS-232, or USB-C\u003cbr\u003e- IP67 waterproof and dustproof, impact-resistant polycarbonate and \u003cbr\u003e  elastomer construction\u003cbr\u003e- 22-hour battery life (logging) \/ 18 hours as RTK rover with tilt \u003cbr\u003e  compensation active\u003cbr\u003e- Operating range -20°C to +65°C\u003cbr\u003e- RTK accuracy: H: 7 mm + 1 ppm, V: 14 mm + 1 ppm\u003cbr\u003e- PPK accuracy: H: 5 mm + 0.5 ppm, V: 10 mm + 1 ppm\u003cbr\u003e- Free Emlid Flow data collector app for iOS and Android\u003cbr\u003e- Compatible with Esri ArcGIS Field Maps, QField, Survey123, and \u003cbr\u003e  third-party apps via Bluetooth NMEA output\u003cbr\u003e- RS-232 and USB Type-C ports for direct machine control integration\u003cbr\u003e- 16 GB internal storage for RINEX and raw data logging\u003c\/p\u003e\n\u003cp\u003eIn the box: Reach RS3 receiver, carrying case, USB Type-C cable, \u003cbr\u003eLoRa antenna. (UHF antenna sold separately — required for UHF \u003cbr\u003ecorrections input.)\u003c\/p\u003e\n\u003cp\u003eThe RS3 is Emlid's most popular all-purpose RTK receiver. Compared \u003cbr\u003eto the newer RS4 and RS4 Pro, the RS3 tracks fewer frequency bands \u003cbr\u003e(no L5\/L6) and has a receive-only UHF radio — making it ideally \u003cbr\u003esuited for open-terrain work, drone base stations, machine control, \u003cbr\u003eand surveying where dual-band GNSS is sufficient. If you work \u003cbr\u003eprimarily under heavy canopy or in dense urban environments where \u003cbr\u003eL5\/L6 multipath rejection matters, consider the Reach RS4 instead.\u003c\/p\u003e\n\u003cp\u003eShips from our Manitoba (Canada) or North Dakota (USA) warehouse — \u003cbr\u003eno customs brokerage fees, no surprise tariffs, no waiting weeks \u003cbr\u003efor international shipments. Base \u0026amp; Rover is an authorized Emlid \u003cbr\u003edealer with full North American warranty support. If something \u003cbr\u003egoes wrong, deal with us — not a support queue overseas.\u003c\/p\u003e\n\u003cp\u003eHave questions before you buy? Call 1-833-N-PLAINS — you'll reach someone who uses these \u003cbr\u003ereceivers daily.\u003c\/p\u003e","brand":"Emlid","offers":[{"title":"Default Title","offer_id":47042732982441,"sku":"reach-rs3","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/8582\/8777\/files\/RS3-Store-4-scaled_1200x_6207e85a-61e3-433c-ae68-5feea4ba0bbc.webp?v=1772817989","url":"https:\/\/baseandrover.com\/products\/emlid-reach-rs3-copy","provider":"Base and Rover by Northern Plains","version":"1.0","type":"link"}