High Precision Multi-Frequency Gnss External Spiral Antenna with GPS L1 L2 L5 Glonass Galileo Compass B2 B3 SMA IP67 Lightweight
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Product Details
| Customization: | Available |
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| Directionality: | Rhcp |
| Frequency Band: | GPS L1/L2/L5 Glonass G1/G2 Compass B1/B2 |
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Basic Info.
- VSWR
- 2
- MOQ
- 100
- Payment
- Tt, Paypal
- Specification
- Φ 23*56
- Trademark
- LEHENG
- Origin
- China
- Production Capacity
- 3000PCS/Day
Packaging & Delivery
- Package Size
- 20.00cm * 15.00cm * 5.00cm
- Package Gross Weight
- 1.000kg
- Lead Time
-
15 days (1 - 100 Pieces)
To be negotiated ( > 100 Pieces)
Product Description
Product Description
GL6608 High Precision Antenna--High Accuracy Applications
GL6608 is a multi-star and multi-frequency active spiral antenna, designed with multi- arm spiral technology, supporting compass B2 and B3,L1/L2 or L1/L5 tri-band satellite navigation signal reception for GPS, GLONASS and GALILEO systems.
It can meet the needs of multi-system compatibility and high-precision measurement, and can be widely used in portable equipment, UAV and other high- precision guidance Position the occasion, accept user customization.
GL6608 is a multi-star and multi-frequency active spiral antenna, designed with multi- arm spiral technology, supporting compass B2 and B3,L1/L2 or L1/L5 tri-band satellite navigation signal reception for GPS, GLONASS and GALILEO systems.
It can meet the needs of multi-system compatibility and high-precision measurement, and can be widely used in portable equipment, UAV and other high- precision guidance Position the occasion, accept user customization.
Specification
Passive antenna index | |||
Work Frequency-MHz | GPS L1/L2/L5 | GLONASS G1/G2 | Compass B1/B2 |
Peak Gain-dBi | L1≥2.0 L5≥1.0 L≥1.0 | G1≥0 G2≥3 | B1≥0.5 B2≥0 |
Polarization | RHCP | ||
Horizontal Coverage angle ° | 360 | ||
Output Impedance | 50ohms | ||
Output VSWR | ≤2.0 | ||
Peak axial ratio-dB | ≤3.0 | ||
Work environment | |||
Work temperature | -45℃~+70℃ | ||
Storage Temperature | -55℃~+85℃ | ||
Humidity | 95% non-freezing | ||
Waterproof | IP67 | ||
Mechanical character | |||
Antenna dimension-mm | Φ23*56 | ||
Connector | SMA male | ||
Weight-g | ≤20 | ||
Functional Advantages
Comprehensive Multi-System Support
Compatible with all major global navigation satellite systems (BDS, GPS, GLONASS, and Galileo) across multiple frequency bands.
Superior Signal Quality for High-Accuracy Applications
With an integrated Low-Noise Amplifier (LNA) offering high gain and a low noise figure (≤2.0), the antenna significantly improves signal reception and sensitivity.
Robust Design with Low Power Consumption
Engineered for durability, the antenna operates reliably in extreme temperatures (-40℃ to +85℃) and high humidity (95% non-condensing).
Core Applications
Surveying & Mapping
Ideal for high-accuracy geodetic surveying, cadastral mapping, and construction layout, where its stable phase center and multi-GNSS support enable centimeter-level positioning reliability.
Ideal for high-accuracy geodetic surveying, cadastral mapping, and construction layout, where its stable phase center and multi-GNSS support enable centimeter-level positioning reliability.
Precision Agriculture
Enables automated guidance for farm machinery and supports variable-rate application systems, improving efficiency and crop yield through accurate, real-time positioning.
Unmanned Aerial Vehicles (UAVs)
Provides dependable navigation and positioning for drones used in aerial mapping, inspection, delivery, and agricultural monitoring, even in dynamic flight conditions.
Autonomous & Connected Vehicles
Supports automotive testing, ADAS development, and fleet management systems by delivering robust and continuous positioning data essential for navigation and telematics.
Critical Infrastructure & Timing
Suitable for synchronization in telecommunications networks, power grids, and scientific monitoring stations where precise timing and reliable GNSS signals are crucial.
FAQ
Q1: What level of positioning accuracy can this antenna support?
A: This antenna is designed to support centimeter to millimeter-level accuracy when used with a compatible GNSS receiver in RTK (Real-Time Kinematic) or PPK (Post-Processed Kinematic) modes. Its stable phase center (±5mm) and low axial ratio ensure reliable signal quality for high-precision applications.
Q2: Is the antenna compatible with my existing GNSS receiver?
Q2: Is the antenna compatible with my existing GNSS receiver?
A: Yes, it supports all major GNSS systems (GPS, GLONASS, Galileo, BDS) across multiple frequencies. It uses a standard SMA connector and operates on 3–12V DC, making it compatible with most industrial and surveying-grade receivers.
Q3: Can it be used in harsh environmental conditions?
A: Absolutely. The antenna is built to operate in temperatures from -40℃ to +85℃ and withstand up to 95% non-condensing humidity, making it suitable for outdoor, marine, and industrial environments.
Q4: How should the antenna be mounted for optimal performance?
A: For best results, mount the antenna on a stable, metallic ground plane with a clear view of the sky. Ensure the polarization (RHCP) is oriented upward, and avoid obstructions near the antenna's horizon.
Q5: Is the antenna suitable for moving platforms like drones or vehicles?
A: Yes. Its lightweight design (≤150g), low power consumption, and robust performance across dynamics make it ideal for UAVs, autonomous vehicles, agricultural machinery, and marine navigation systems.
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