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FPV Electronics > Camera & GPS
The GPS+BD+GLONASS triple-mode aviation antenna integrates microstrip patch technology with anti-interference filters and low-noise amplifiers (LNA) for concurrent reception of GPS L1, BeiDou B1/B3, and GLONASS L1 satellite signals. Engineered for high-dynamic aerospace and industrial applications, it delivers robust signal acquisition in challenging environments with industrial-grade temperature resilience and IP67-rated environmental protection:cite[1]:cite[6]:cite[9].
| Parameter | Technical Value |
| Frequency Bands | GPS L1 (1575.42MHz), GLONASS L1 (1602MHz), BD B1/B3 (1561.098MHz) :cite[1]:cite[6] |
| Gain | 35±2dB (with LNA) :cite[6]:cite[9] |
| Polarization | Right-Hand Circular (RHCP) :cite[1]:cite[3] |
| Axial Ratio | ≤3dB :cite[1]:cite[10] |
| Noise Figure | ≤1.5dB :cite[9]:cite[10] |
| Impedance | 50Ω :cite[1]:cite[8] |
| VSWR | ≤1.5:1 :cite[1]:cite[6] |
| Power Supply | 5V±0.3VDC :cite[1]:cite[6] |
| Current Draw | ≤25mA :cite[6]:cite[9] |
| Connector | TNC-Female (customizable) :cite[1]:cite[3] |
| Dimensions (L×W×H) | 120×78×36mm :cite[1]:cite[6] |
| Weight | 145g :cite[6]:cite[7] |
• High-Dynamic Resilience: Supports acceleration up to 100g/s and speeds >500m/s for aircraft/vehicle operations:cite[4]:cite[6]
• Multi-Path Suppression: 3D choke ring design reduces phase center error to ≤±2mm (optional for survey-grade use):cite[10]
• Environmental Hardening: IP67 waterproofing, UV-resistant PC shell, and corrosion-resistant materials:cite[3]:cite[6]
• Broad Temperature Operation: -40°C to +85°C (operational), -55°C to +90°C (storage):cite[1]:cite[9]
• Quick Deployment: Magnetic base or 4-screw mounting options:cite[8]:cite[9]
| Metric | Performance |
| Cold Start TTFF | ≤28s :cite[1]:cite[4] |
| Hot Start TTFF | ≤1s :cite[4]:cite[6] |
| Tracking Sensitivity | -166dBm :cite[1]:cite[9] |
| Bandwidth | ≤250MHz @30dB rejection :cite[6] |
| Condition | Performance |
| Wind Resistance | 60m/s :cite[3] |
| Vibration Immunity | 5Grms (10-500Hz, MIL-STD-810G) :cite[6]:cite[10] |
| Humidity Range | 5%-95% non-condensing :cite[3]:cite[9] |
• Aircraft navigation systems (high-dynamic environments):cite[6]
• Drone waypoint navigation (fixed-wing/quadcopter):cite[4]
• Satellite-guided landing systems
• Unmanned vessel positioning :cite[3]
• High-speed vehicle telematics :cite[4]
• Military vehicle navigation (EMI-hardened):cite[6]
• Precision agriculture (RTK-ready):cite[3]:cite[10]
• Structural deformation monitoring
• Pipeline/power line inspection:cite[3]:cite[10]
• Waterproof: IP67 (submersible to 1m):cite[3]:cite[9]
• Chemical Resistance: MIL-STD-810H (fuels/pesticides):cite[6]:cite[10]
• EMC Certification: FCC Part 15B, EN 303 413 :cite[1]
• RoHS/REACH: Lead-free construction :cite[9]