Compact Multi-Constellation GNSS Helix Antenna for RTK Applications

LH-1256AR-D/E: Four-constellation multi-band GNSS helix antenna delivering RTK-level positioning accuracy for drones, autonomous vehicles, and high-precision mapping applications

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Promotion Product-SOR-1612

LOCOSYS SOR-1612 is a high-performance dual-band GNSS RTK module that designed for applications requiring centimeter level positioning accuracy.

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BK-1612-15 is a receiving module that supports Dual-Band & Multi-Mode.

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How Can Your Drones Achieve Centimeter-Level Positioning in Complex Flight Environments?

The LH-1256AR series delivers multi-constellation tracking across GPS, GLONASS, GALILEO, and BEIDOU with L1/L2/L5 band support, ensuring your UAVs maintain RTK-level accuracy even during high-dynamic maneuvers or in challenging signal environments. The compact 43.5mm design and lightweight construction won't compromise your payload capacity while providing the precision needed for aerial photography, surveying, and autonomous flight operations. Contact our team to discuss integration solutions tailored to your drone platform specifications.

LOCOSYS has engineered the LH-1256AR series to meet the rigorous demands of modern precision positioning applications where reliability and accuracy are mission-critical. The multi-constellation, multi-band capability ensures robust satellite tracking even in challenging urban canyons or dense foliage environments. The helix antenna design provides excellent circular polarization characteristics and wide beam coverage, optimizing signal reception from multiple satellite systems simultaneously. Whether integrated into portable GNSS devices, smartphone RTK solutions, lawn mowers, or micro-mobility platforms, the LH-1256AR series delivers consistent centimeter-level accuracy. The compact form factor and wide operating voltage range simplify integration into diverse system architectures, while the industrial temperature rating ensures reliable operation across global deployment scenarios.

LH-1256AR-D / LH-1256AR-E

LH-1256AR-D / LH-1256AR-E

LH-1256AR-D / LH-1256AR-E / LH-1256L
LH-1256AR-D / LH-1256AR-E / LH-1256L

LH-1256AR-D is an four constellations multi-band GNSS helix antenna for L1 ,L2 ,L5 and L-bands of GPS/QZSS, GLONASS, GALILEO, BEIDOU and IRNSS.
This antenna's small size, light weight, and low power consumption make it ideal for applications requiring RTK-level positioning accuracy, such as autonomous vehicles, drone displays, aerial photography, high-precision mapping, remote sensing, traffic control, and public safety.

The LH-1256AR-E is a compact and lightweight four-constellation multi-band GNSS helix antenna, supporting L1, L2, L5, and L-bands of GPS/QZSS, GLONASS, GALILEO, BEIDOU systems.
This antenna is designed to deliver reliable and accurate GNSS reception across multiple satellite systems, making it versatile for diverse operational needs in challenging environments.

Product Name LH-1256AR-DLH-1256AR-E
Product 
Frequency

GPS: L1, L2, L5
GLONASS: L1, L2, L3
GALILEO: E1, E5a, E5b,E6
BEIDOU: B1I, B1C, B2a, B2b, B3I
NAVIC: L5
QZSS: L1, L2, L5, L6

L-Band: 1542±17MHz

GPS: L1, L2, L5
GLONASS: L1, L2, L3
GALILEO: E1, E5a, E5b,E6
BEIDOU: B1I, B1C, B2a, B2b, B3I
NAVIC: L5
QZSS: L1, L2, L5, L6

L-Band: 1525 MHz - 1559 MHz

LNA Gain (dB)30±339±3
Operating voltage(VDC)3V ~ 12V3V ~ 12V
Operating temperature-40 ~ 85 ℃-40 ~ 85 ℃
Dimension (mm)43.5 (D) x 40.8 (H) mm43.5 (D) x 40.8 (H) mm
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