{"product_id":"gnss-rtk-high-precision-positioning-kit-with-lora-us-915-mhz-gps-glonass-galileo-bds-qzss-df-kit0198-us","title":"GNSS-RTK High Precision Positioning Kit with LoRa (US 915 MHz, GPS \/ GLONASS \/ Galileo \/ BDS \/ QZSS)","description":"\u003cp\u003eThe \u003cb\u003eLoRa-Based\u003c\/b\u003e GNSS-RTK High Precision Positioning Kit (US) is a comprehensive, dual-module system engineered to deliver centimeter-level location accuracy. It operates on the principle of Real-Time Kinematics (RTK), which involves a stationary base station transmitting correction data to a mobile rover, effectively eliminating common GNSS positioning errors. The kit's key differentiators are its out-of-the-box functionality with a pre-configured LoRa data link, its high-performance dual-band GNSS reception, and its rapid convergence time. Powered by Quectel LC29H series modules, the system \u003cb\u003esupports GPS, GLONASS, Galileo, BDS, and QZSS constellations\u003c\/b\u003e, making it a robust solution for demanding applications such as autonomous vehicle navigation, land surveying, and device tracking.  \u003c\/p\u003e\u003cp style=\"text-align: center; \"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/KIT0198-US\/2.jpg\" alt=\"Schematic Diagram of GNSS-RTK High Precision Positioning Kit\" title=\"Schematic Diagram of GNSS-RTK High Precision Positioning Kit\"\u003e\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003eFigure: Schematic Diagram of GNSS-RTK High Precision Positioning Kit\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOut-of-the-Box, Centimeter-Level Accuracy\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis GNSS-RTK positioning kit is designed to significantly lower the barrier to entry for high-precision positioning. Traditional RTK systems often require users to independently source and configure separate modules for the base, rover, and data transmission link. This product integrates all necessary components into a pre-configured, ready-to-use solution. Users can achieve centimeter-level accuracy within minutes of setup, bypassing the complex integration and debugging process typically associated with RTK technology.\u003c\/p\u003e\u003cp style=\"text-align: center; \"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/KIT0198-US\/1.jpg\" alt=\"Overview of GNSS-RTK High Precision Positioning Kit\" title=\"Overview of GNSS-RTK High Precision Positioning Kit\"\u003e\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003eFigure: Overview of GNSS-RTK High Precision Positioning Kit\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHigh-Performance Dual-Band GNSS Engine\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eAt the core of the system are the Quectel LC29H series modules, which feature dual-band (L1\/L5) reception. This advanced capability allows the receiver to effectively mitigate ionospheric disturbances, a primary source of error in single-band receivers. The result is a significantly faster convergence time (less than 10 seconds to achieve a fixed solution) and more reliable and consistent positioning accuracy, even in challenging signal environments. Simultaneous tracking of all major satellite constellations ensures maximum satellite availability and positional integrity.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIntegrated Long-Range LoRa Data Link (915 MHz US Version)\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eA stable data link is critical for RTK performance. This GNSS-RTK positioning kit incorporates a LoRa (Long Range) radio communication system to ensure robust and reliable transmission of correction data from the base station to the rover. This integrated wireless solution provides a communication range of up to 1.5 kilometers in open areas, eliminating the need for external radio modems or reliance on internet-based NTRIP services. This self-contained architecture makes the kit ideal for fieldwork and applications in areas with limited network connectivity.      \u003c\/p\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cli\u003eAcademic and Research Projects: Providing an affordable platform for learning and experimenting with high-precision positioning.\u003c\/li\u003e\u003cli\u003eAutonomous Systems Prototyping: Enabling precise navigation and path-tracking for UAVs, rovers, and agricultural robots.\u003c\/li\u003e\u003cli\u003eGeospatial and Surveying Tasks: Facilitating accurate mapping, boundary marking, and data collection for small-scale surveying.\u003c\/li\u003e\u003cli\u003eHigh-Value Asset Tracking: Monitoring the exact location of equipment or personnel in open environments like construction sites or farms.\u003c\/li\u003e\u003ch2\u003eSpecification:\u003c\/h2\u003e\u003cp\u003eBase Station\u003c\/p\u003e\u003cli\u003ePower Input: Terminal Block (5~10V); Type-C\u003c\/li\u003e\u003cli\u003eGNSS Antenna Interface: SMA\u003c\/li\u003e\u003cli\u003eReception Bands:\u003c\/li\u003e\u003cli\u003eGPS\/QZSS: L1 C\/A, L5\u003c\/li\u003e\u003cli\u003eGLONASS: L1\u003c\/li\u003e\u003cli\u003eGalileo: E1, E5a\u003c\/li\u003e\u003cli\u003eBDS: B1l, B2a\u003c\/li\u003e\u003cli\u003eDefault Constellations: GPS + GLONASS + Galileo + BDS + QZSS\u003c\/li\u003e\u003cli\u003eConcurrent Tracking Constellations: 4+ QGNSS\u003c\/li\u003e\u003cli\u003eFunction: Base Station\u003c\/li\u003e\u003cli\u003eSensitivity:\u003cbr\u003e          Acquisition: -147 dBm\u003cbr\u003e          Tracking: -165 dBm\u003cbr\u003e          Reacquisition: -159 dBm\u003c\/li\u003e\u003cli\u003eDynamic Performance:\u003cbr\u003e          Max Altitude: 10000 m\u003cbr\u003e          Max Velocity: 500 m\/s\u003cbr\u003e          Max Acceleration: 4 g\u003c\/li\u003e\u003cli\u003eRaw Data Output Rate: 1 Hz  \u003c\/li\u003e\u003cli\u003eProtocol: NMEA 0183 \/ RTCM 3.x\u003c\/li\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eMobile Station (RTK Mobile)\u003c\/p\u003e\u003cli\u003ePower Interface: Gravity interface, 3.3~5V\u003c\/li\u003e\u003cli\u003eOutput Signal: I2C \/ UART\u003c\/li\u003e\u003cli\u003eAntenna Interface: SMA\u003c\/li\u003e\u003cli\u003eReception Bands:\u003cbr\u003e          GPS\/QZSS: L1 C\/A, L5\u003cbr\u003e          GLONASS: L1\u003cbr\u003e          Galileo: E1, E5a\u003cbr\u003e          BDS (BeiDou): B1l, B2a\u003c\/li\u003e\u003cli\u003eDefault Constellations: GPS + GLONASS + Galileo + BDS + QZSS\u003c\/li\u003e\u003cli\u003eConcurrent Tracking Constellations: 4+ QGNSS\u003c\/li\u003e\u003cli\u003eSBAS: WAAS, EGNOS, MSAS, GAGAN\u003c\/li\u003e\u003cli\u003eFunction: RTK\u003c\/li\u003e\u003cli\u003eHorizontal Positioning Accuracy:\u003cbr\u003e          Autonomous: 1 m\u003cbr\u003e          RTK: 5 cm + 1 ppm\u003c\/li\u003e\u003cli\u003eVelocity Accuracy: 0.03 m\/s\u003c\/li\u003e\u003cli\u003e1PPS Accuracy: 20 ns\u003c\/li\u003e\u003cli\u003eRTK Convergence Time: \u0026lt; 10 s\u003c\/li\u003e\u003cli\u003eSensitivity:\u003cbr\u003e          Acquisition: -145 dBm\u003cbr\u003e          Tracking: -165 dBm\u003cbr\u003e          Reacquisition: -157 dBm\u003c\/li\u003e\u003cli\u003eDynamic Performance:\u003cbr\u003e          Max Altitude: 10000 m\u003cbr\u003e          Max Velocity: 500 m\/s\u003cbr\u003e          Max Acceleration: 4 g\u003c\/li\u003e\u003cli\u003eNavigation Update Rate (RTK): 1 Hz\u003c\/li\u003e\u003cli\u003eRaw Data Output Rate (GNSS): 1 Hz\u003c\/li\u003e\u003cli\u003eProtocol: NMEA 0183 \/ RTCM 3.x\u003c\/li\u003e\u003cli\u003eLoRa Parameters\u003cbr\u003e          RF Chip Semtech: LLCC68\u003cbr\u003e          Operating Frequency: 915MHz\u003cbr\u003e          Modulation: LoRa Spread Spectrum\u003cbr\u003e          Max Transmit Power: 22dBm\u003cbr\u003e          Receiver Sensitivity: -129dBm\u003c\/li\u003e\u003cli\u003eWeight: 700g\u003c\/li\u003e\u003ch2\u003eDocuments:\u003c\/h2\u003e\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/GNSS_RTK_High_Precision_Positioning_Kit_SKU_KIT0198_EN\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\u003ch2\u003eProduct Includes:\u003c\/h2\u003e\u003cli\u003eRTK Base Station × 1\u003c\/li\u003e\u003cli\u003eRTK Mobile × 1\u003c\/li\u003e\u003cli\u003eGNSS Antenna × 2\u003c\/li\u003e\u003cli\u003eTX915-JKD-20 LoRa Antenna × 2\u003c\/li\u003e\u003cli\u003eFlathead Screwdriver × 1\u003c\/li\u003e\u003cli\u003ePlug-in Terminal Block DB2EK-3.81-2P-GN-S (Female) × 1\u003c\/li\u003e\u003cli\u003ePH2.0-4P Connection Cable (30cm) × 1\u003c\/li\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":42156238241874,"sku":"DF-KIT0198-US","price":336.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0383\/files\/KIT0198-US_ShipList_04_1220x813_jpg.webp?v=1759561356","url":"https:\/\/www.pakronics.co.nz\/products\/gnss-rtk-high-precision-positioning-kit-with-lora-us-915-mhz-gps-glonass-galileo-bds-qzss-df-kit0198-us","provider":"Pakronics®","version":"1.0","type":"link"}