High performance RTK GNSS antenna

　　High-Performance RTK GNSS Antenna – Sub-Centimeter Accuracy for Mission-Critical Positioning

　　In industries where millimeter-level accuracy determines success—from geodesy to precision agriculture and autonomous construction—relying on standard GNSS antennas is an unacceptable compromise. Our high-performance RTK GNSS antennas are designed to unleash the full potential of real-time kinematic (RTK) technology, delivering consistent sub-centimeter positioning that will revolutionize the way you survey, construct, and navigate. Whether in dense urban canyons, remote farmland, or rugged construction sites, this antenna ensures your data is accurate, reliable, and readily available for critical decisions.

　　Why it's the Gold Standard for RTK Applications

　　1. Sub-Centimeter Accuracy: Redefining Accuracy

　　Designed to maximize the use of RTK correction signals, this antenna delivers the following:

　　Horizontal Accuracy ≤ 8 mm + 1 ppm: When used with an RTK base station or NTRIP service, it delivers survey-grade accuracy, eliminating costly rework during construction layout, land surveying, or infrastructure inspections.

　　Fast Convergence Time: Locks onto RTK corrections in less than 10 seconds, 50% faster than standard antennas, reducing field setup time for surveyors and autonomous machinery.

　　Low-Latency Data Output: Signal data latency of less than 5 milliseconds ensures real-time synchronization with RTK receivers, which is critical for dynamic applications such as drone mapping or robotic agriculture.

　　2. Multi-Band and Multi-Constellation Control

　　To overcome signal challenges in complex environments, this antenna leverages the global satellite network:

　　Dual-Frequency Support: Optimized for GPS L1/L5, GLONASS G1/G2, Galileo E1/E5, and BeiDou B1/B2, minimizing ionospheric errors that plague single-band systems.

　　Maximized Satellite Visibility: Captures signals from low-altitude satellites (down to 5°) and weak signals in urban canyons or dense foliage, ensuring RTK stability even when other signals are lost.

　　Anti-spoofing: Advanced signal processing technology rejects spurious GNSS signals, protecting critical operations such as precision drilling or autonomous vehicle navigation.

　　3. Designed for Superior Reliability

　　RTK systems operate in harsh conditions—this antenna is designed to meet the following requirements:

　　IP68 Water and Dust Resistance: Withstands immersion in 2 meters of water for 30 minutes and effectively protects against dust ingress, making it ideal for marine surveying, flood monitoring, or rainy season agriculture.

　　Extreme Environment Tolerance: Operates in temperatures from -40°C to +85°C (-40°F to 185°F) and withstands 20G vibration, certified for use in off-road vehicles, drones, and heavy construction equipment.

　　Low-Noise Amplifier (LNA): 28dB gain and a noise figure of <1.5dB effectively suppress weak signals, ensuring stable RTK signal reception even in remote areas with limited satellite visibility.

　　4. Seamless Integration with the RTK Ecosystem

　　Designed for use with leading RTK hardware and software:

　　Universal Compatibility: Connects to Trimble, Topcon, Septentrio, and u-blox RTK receivers via an SMA/N connector, supporting NMEA 0183 and RTCM3 protocols.

　　Flexible Mounting: Optional pole, roof, or drone mount options (with a 5/8-inch thread and lightweight design suitable for drones) ensure optimal signal acquisition in any setting.

　　Low Power Consumption: Consumes less than 60mA, extending battery life in portable RTK rovers or solar-powered remote stations.