Maxtena has introduced a new active helical GNSS antenna that operates in multiple frequency bands - 1164-1189 MHz, 1192-1231 MHz, 1535-1559 MHz, and 1559-1607 MHz. The M9PLUS-HCT-A-SMA has been designed to support several constellations such as L1/L2/L5 GPS, Galileo, Beidou, and GLONASS, along with L-band correction services. Built on Maxtena’s proprietary Helicore® technology, the antenna offers exceptional pattern control, polarization purity, and high efficiency in a compact form factor.
The integrated pre-filter in this GNSS antenna is specifically designed to mitigate LTE interference, which is crucial for maintaining signal integrity in high-performance GNSS applications. LTE signals can often overlap with or interfere with GNSS frequencies, particularly near urban areas or in environments with dense mobile communication networks. By incorporating a pre-filter, the antenna effectively blocks out-of-band LTE signals, reducing the risk of intermodulation and maintaining clear, precise GNSS signal reception.
This enhanced filtering improves signal-to-noise ratio (SNR) and enables more reliable satellite tracking, even in challenging RF environments, which is essential for applications requiring high accuracy and dependability.
The antenna has an integrated SMA connector and rugged, IP67 automotive-grade components, making it ideal for applications that demand high precision and minimal integration effort or for retrofitting existing products. The M9PLUS-HCT-A-SMA PLUS also features an O-ring for enhanced environmental sealing.
This helical antenna is suitable for use in autonomous unmanned aerial vehicles, GNSS positioning, GNSS timing, sea and land container tracking, fleet management and asset tracking, marine and avionics systems, and public safety applications.
Click here to learn more about this helical GNSS antenna.
