Compact Full-Band Embedded Helix Antenna for UAVs

Key Features

• Consistent Performance Across Full Frequency Bands

  The HX-HE402A supports GPS, BDS, GLONASS, Galileo, QZSS, IRNSS, SBAS, and L-band correction services, delivering consistent full-band GNSS reception and reliable high-precision positioning across a wide range of demanding applications and operating environments.

• Advanced Patented D-QHA Technology

  Harxon’s patented D-QHA technology delivers outstanding wide-angle circular polarization (WACP), enabling stable satellite signal reception at low elevation angles while maintaining minimal phase center variation for consistent, accurate, and reliable high-precision positioning performance.

• Small Form Factor, Lightweight, Designed For Integration

  Measuring only Φ28.5 × H37.6 mm and weighing just 6 g, the HX-HE402A integrates the antenna and circuitry into a compact, lightweight unit, minimizing payload while enabling seamless integration into UAVs and other compact, space-constrained positioning systems.

• Strong Anti-Interference Performance in Harsh Environments

  The optimized circuit design and pre-filtered LNA provide strong out-of-band interference rejection, minimizing electromagnetic interference while maintaining stable signal acquisition and reliable GNSS satellite tracking performance across challenging and complex electromagnetic environments.