Technical Parameters
Frequency range: 1550MHz~1615MHz
Input impedance: 50Ohm
Polarization: RHCP
Coverage angle: 360°
Output standing wave: <1.8:1
Antenna gain: ≥ 2dBi
LNA Drain Voltage: 3~16 VDC
LNA Current Consumption: ≤ 30mA
Operating Temp: -40℃～+85℃
Storage temperature: -45℃～+85℃
Dimension: φ 18.5 × 50.2mm
Waterproof rating: IP68

HPXT-8515 is a four-star single-frequency helical antenna designed specifically for GPS L1 Beidou B1GLONASS G1 and GALILEO E1. The antenna adopts a helical omnidirectional design scheme to ensure that the antenna can receive signals in different directions. The built-in low-noise amplifier module uses filters to filter out interference signals to

ensure normal operation in harsh electromagnetic environments. This antenna is widely used in navigation fields such as handheld and terminal.