Product overview
The ComNav AT410 GNSS Antenna combines GNSS, Bluetooth, Wi-Fi and 4G in a four-in-one design for positioning-related applications. Its constellation coverage includes GPS, GLONASS, BeiDou, BeiDou Global, Galileo and QZSS, alongside support for IRNSS, SBAS and L-Band. A low noise amplifier provides 40dB ± 2dB gain with a noise figure of ≤ 2dB. The antenna uses RHCP polarization and a nominal impedance of 50Ω, with an axial ratio of ≤ 3dB at 90°.
Measuring Φ135×26 mm and weighing ≤ 200g, the AT410 incorporates an MCX male connector for GNSS and IPEX male connectors for Bluetooth, Wi-Fi and 4G. It operates on 3.3 - 12 VDC with current consumption of ≤ 45mA. Its operating temperature range is -40°C to +85°C, while storage temperature spans -55°C to +85°C. Environmental specifications include 95% non-condensing humidity. Group delay is less than 5ns, passband ripple is ± 2dB and output VSWR is ≤ 2.0.
