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Hi-Target Surveying Instrument Co.,Ltd
Hi-Target/High Precision GNSS Antenna/ AH-4236

Hi-Target/High Precision GNSS Antenna/ AH-4236

Product catalog summary

Overview: The GNSS Antenna Catalog 2019 by Hi-Target provides detailed specifications and features of their GNSS antennas, designed for high-precision applications such as drones, robots, and other equipment. The catalog highlights the capabilities of these antennas in supporting multiple GNSS systems and their robust design for challenging environments.

Specifications: The antennas support a wide range of frequencies including GPS (L1, L2, L5), GLONASS (G1, G2, G3), BeiDou (B1, B2, B3), Galileo (E1, E5, E6), SBAS, and L-Band. They feature right-handed circular polarization (RHCP), a nominal impedance of 50Ω, and an antenna axis ratio of <3dB. The LNA gain is 35±3dB with noise ≤1.5dB and a maximum gain of ≥4dBi. The antennas use SMA connectors and operate within frequency ranges of 1160MHz - 1280MHz (Lower Band) and 1515MHz - 1615MHz (Upper Band).

Performance: The AH-4236 model supports multiple GNSS signals and is designed with IP67 environmental protection, making it suitable for harsh conditions. It offers strong anti-interference capabilities, ensuring stable and reliable GNSS signal reception. The design includes features like higher phase center stability, excellent multipath rejection, and tight phase center variation (PCV) for improved measurement accuracy.

Environmental and Physical Properties: The antennas are built to withstand temperatures from -45°C to 85°C during operation and -55°C to 85°C in storage, with a humidity tolerance of 95%. They consume ≤35mA of power and operate on a voltage range of 3.0 - 16VDC. The dimensions are Φ48mm x 32mm, and they weigh 50g.

Additional Features: The catalog mentions the excellent out-of-band suppression performance of the Hi-Target GNSS antenna LNA, which helps in reducing electromagnetic interference. The IP67 reinforced case protects against dust and water, enhancing durability.

Contact Information: Hi-Target Surveying Instrument Co. Ltd is located at Building 13, Tian'An Technology Zone HQ Center, No. 555, North of Panyu RD, Panyu District, 511400 Guangzhou, China. For more information, they can be contacted via their website www.hi-target.com.cn or phone +86-20-28688296.

Catalog excerpts

Hi-Target/High Precision GNSS Antenna/ AH-4236-1

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Hi-Target/High Precision GNSS Antenna/ AH-4236-2

AH-4236 High Precision GNSS Antenna AH-4236 supports GPS, GLONASS, Beidou, Galileo and L-Band signal reception. IP67 ruggedized structure is provided and strong anti-interference ability could make it available to endure in challenging operating environments. It is ideal to apply in the industry of drones, robots, high-precision equipment and so on. SPECIFICATIONS Support all working frequency including GPS(L1, L2, L5) GLONASS(G1, G2, G3) Signal Tracking BeiDou(B1, B2, B3) Galileo(E1, E5, E6) SBAS L-Band Polarization Right-handed circular polarization (RHCP) Antenna Axis Ratio <3dB ConnectorOperating...

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Hi-Target/High Precision GNSS Antenna/ AH-4236-3

Hi-Target GNSS antenna LNA has excellent out-of-band suppression performance, which can suppress electromagnetic interference, thereby ensuring the stability and reliability of GNSS signals. The IP67 reinforced case can also protect the inside of the antenna from dust and water. The design of the Hi-Target GNSS antenna has higher phase center stability, excellent multipath rejection and axial ratio, linear phase response, and tight phase center variation (PCV). It effectively improves measurement accuracy and provides better positioning solutions. AUTHORIZED DISTRIBUTION PARTNER 19D113 ADD: Building...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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