AH10b-GNSS Active Antenna

Dual-band High-precision Active Antenna

AH10b GNSS dual-frequency high-precision active antenna adopts double-layer ceramic dielectric four-feed point feeding technology, supports L1 and L5 dual-band satellite navigation signal reception of Beidou II, GPS, GLONASS and GALILEO systems, has a built-in low-noise amplifier, adopts two-stage filter and amplification, has good out-of-band suppression, strong anti-interference ability, and ensures normal operation in harsh electromagnetic environments. It meets the current needs of multi-system compatibility and high-precision measurement.

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Specifications

AH10b-GNSS Active AntennaBasic Parameters

AH10b-GNSS Active Antenna
Patch Architecture	Ceramic Stacked Structures
Supported positioning signal bands	BEIDOU：：B1/B2a； GPS：L1/L5； Galileo：El/E5a GLONASS：L1
Peak Gain	≥2.0dBi
Polarization	RHCP
Axial Ratio@zenith	≤1.5dB
Azimuth Coverage	170°
Characteristic Impedance	50 ohm
LNA
Frequency Range	1176.45±10.23MHz 1559MHz~1606MHz
LNA Gain	30±3.0dB （Typ. @25°C）
Noise Figure	≤1.5 dB@25°C , Typ.
Output VSWR	≤1.8:1 typ. 2.0:1max
Operation Voltage	3.0~5.5V DC,
Operation Current	≤20mA
Mechanicals & Environmental
Dimension	see attached figure
Connector	SMA-J（Internal threaded female needle）
Cable Length	3.0m
Radome	ABS+PC
Weight	100g
Installation	Magnetic / Adhesive
Operating Temp	－40℃～＋85℃
Storage Temp	－45℃～＋85℃
Humidity	95% No-condensing
Waterproof	IP66