Dual-Frequency Multi-GNSS High Precision Antenna for Precision Agriculture

　　Why choose our dual-frequency multi-GNSS antennas for precision agriculture?

　　Our dual-frequency multi-GNSS antennas are tailored for precision agriculture applications, including field seeding, variable rate fertilization, drone-based plant protection, orchard pruning, and yield mapping. They provide centimeter-level positioning accuracy, ensuring uniform field operations, reducing resource waste, and increasing crop yields, becoming a reliable "precision navigation" for modern farms.

　　1. Dual-frequency + Multi-GNSS: Accurate and Stable Field Operations

　　Core Advantages of Dual-frequency: Supporting GPS (L1/L2), BDS (B1/B2), GLONASS (G1/G2), and Galileo (E1/E5b) frequency bands effectively eliminates single-frequency signal errors caused by crop canopy obstruction, field ridges, or interference from nearby forests, ensuring stable positioning even in dense corn/wheat fields or fruit tree canopies.

　　99.9% Positioning Continuity: Simultaneously tracks four global satellite systems (≥12 satellites locked in real time), avoiding signal loss in the event of single-system antenna failure in remote rural areas (e.g., mountain farms and remote fields), and meeting stringent seeding/fertilizing window timing requirements.

　　2. Centimeter-Level Accuracy: Optimizes Agricultural Operations

　　Field Operation Accuracy: Horizontal accuracy ≤ 2 cm (Dynamic RTK mode); vertical accuracy ≤ 3 cm – fully compliant with ISO 19157-2 precision agriculture standards, enabling:

　　Uniform seeding (row spacing deviation ≤ 1 cm, reducing seed waste by 15%);

　　Variable-rate spraying (precise application, reducing chemical use by 20%);

　　Precise yield mapping (collecting field-level yield data to guide next season's planting plans).

　　Low Dynamic Drift: Drift ≤ 0.8 cm/hour while the tractor/drone is moving – eliminating cumulative errors in long-distance field operations (e.g., a 100-acre wheat field), ensuring consistent field quality from the edge to the center.

　　3. Durable Field Design: Adaptable to Agricultural Environments

　　All-round Protection: IP67 waterproof and dustproof + 500-hour salt spray resistance (suitable for coastal farmland) – withstands irrigation splash, heavy rain, soil dust, and fertilizer/pesticide corrosion, preventing antenna failure in wet/harsh field conditions.

　　Vibration and Temperature Adaptability: Withstands vibrations up to 1500Hz (matching tractor/drone operation intensity) + operates stably in temperatures from -30°C to 75°C (-22°F to 167°F) – suitable for cold spring planting, hot summer spraying, and autumn harvesting.

　　Weed and Impact Resistance: A smooth, non-stick surface prevents weed entanglement + IK08 impact rating – withstands accidental impacts from rocks in the field or agricultural machinery (such as harvester arms).

　　4. Agricultural Equipment Compatibility: Easy Deployment

　　Wide Compatibility: Seamlessly connects to mainstream agricultural equipment, including tractor-mounted RTK terminals (Trimble FMX, Topcon X2), crop protection drones (DJI Agras T60, XAG P100), and yield monitors (John Deere GreenStar), without the need for additional adapters.

　　Flexible Installation: Supports 3M adhesive mounting (drone body/tractor roof) or pole mounting (seeder frame), and can be installed in 5 minutes, eliminating the need for equipment modification and reducing deployment time.

　　Low-Power Operation: Operating current ≤ 25mA (12V DC) – Compatible with tractor battery systems and drone power modules, eliminating power shortages during long-distance field operations (e.g., 8-hour spraying per day).

　　Technical Specifications

　　Weight: 220g (7.76oz)

　　GNSS Support: GPS (L1/L2), BDS (B1/B2), GLONASS (G1/G2), Galileo (E1/E5b) (all systems support dual-frequency)

　　Positioning Accuracy: ≤2cm (horizontal, dynamic RTK); ≤3cm (vertical, dynamic RTK)

　　Dynamic Drift: ≤0.8cm/hour

　　Protection Rating: IP67 (waterproof and dustproof) + IK08 (impact-resistant)

　　Environmental Resistance: 500 hours salt spray test (ASTM B117), vibration resistance ≤1500Hz

　　Operating Temperature: -30°C to 75°C (-22°F to 167°F)

　　Operating Current: ≤25mA (12V) DC, agricultural equipment standard)

　　Mounting method: 3M adhesive/pole mount (compatible with agricultural poles Ø20-Ø50mm)

　　Cable: 3m agricultural-grade, age-resistant coaxial cable (RG-174, waterproof SMA connector)