Design sketch
Dimensions
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.
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 |
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