THA-X603A
Four-system Full-frequency External Handheld Antenna
The THA-X603A is a four-system full-frequency external handheld antenna covering GPS L1/L2/L5, BDS B1/B2/B3, GLONASS L1/L2/L3, and Galileo E1/E5a/E5b signals. It is widely used in industries such as surveying and mapping, navigation and dispatching. It is particularly suitable for various applications in lightweight drones, including aerial, remote telemetry, disaster monitoring, traffic patrols, and security surveillance.
THA-X603A
Four-system Full-frequency External Handheld Antenna
Four-system full-frequency coverage
The THA‑X603A features four‑system full‑frequency coverage for global high‑precision positioning. It fully supports GPS L1/L2/L5, GLONASS L1/L2/L3, GALILEO E1/E5a/E5b, and BDS B1/B2/B3 frequency bands. This comprehensive multi‑band design ensures strong satellite signal availability, stable tracking, and reliable positioning performance across diverse global scenarios for UAVs and handheld devices.
Advanced D-QHA technology
The THA‑X603A is equipped with advanced patented D‑QHA technology that brings stable and reliable wide‑angle circular polarization (WACP) performance. This core technology significantly enhances low‑elevation satellite tracking ability, maintains stable high gain, and ensures consistent signal capture even in challenging environments with partial sky obstruction. It effectively improves signal continuity and positioning stability, providing strong technical support for lightweight drones, handheld devices, and high‑precision positioning tasks such as aerial surveying, remote monitoring, and field measurement.
Smart size
The THA‑X603A features an impressively smart size and ultra-lightweight structure for seamless integration. At φ27.5mm × 59mm and only 25g, it takes minimal space and adds almost no payload to lightweight drones and handheld devices. Its compact profile simplifies installation, lowers equipment load, and helps extend UAV flight endurance. This clever, portable design makes it highly adaptable for field surveying, aerial photography, and various mobile precision positioning scenarios.
Strong anti-interference performance
The THA‑X603A delivers exceptional strong anti-interference performance for stable and reliable GNSS signal reception. Its high-performance LNA features effective out-of-band suppression and a low noise figure, actively blocking electromagnetic interference in complex working environments. It maintains steady signal lock and clear data transmission even under harsh airborne or outdoor conditions. This superior anti-interference ability ensures continuous positioning accuracy and stable operation for drones, handheld positioning equipment, and various mission-critical applications.
Product Parameters
Size
Φ143.5mm*90.7mm
Weight
900g
GNSS Tracking
Axial Ratio
LNA Gain
Protection
Humidity
GPS, GLONASS, BDS and GALILEO
≤3dB
23dB±2dB
IP67
95% non-condensing
Related Contents
