GPS - GLONASS Antenna（RAT-203）

Features of GPS/GLONASS products

The RAT-203 Active GNSS Antenna is a high-performance multi-band positioning antenna engineered to deliver reliable satellite signal reception for GPS L1, GLONASS G1, and BeiDou B1 applications. Featuring RHCP polarization, a peak gain of 3.0 dBic, a low-noise amplifier (LNA) with 28 dB gain, and a typical noise figure of just 1.0 dB, it provides stable, high-sensitivity signal performance even in challenging environments. Designed with a 50 Ω impedance, low VSWR, and wide operating temperature range, the RAT-203 ensures dependable operation for demanding industrial and outdoor positioning systems.

Typical Applications

The RAT-203 is an ideal GNSS antenna solution for precision positioning, navigation, and timing (PNT) systems across a wide range of industries. It is widely used in vehicle tracking, fleet management, intelligent transportation systems (ITS), telematics, UAVs, asset tracking, surveying equipment, precision agriculture, industrial automation, and IoT devices requiring accurate and continuous GNSS reception. Its compact design, integrated LNA, and multi-constellation compatibility make it an excellent choice for OEM manufacturers and system integrators seeking reliable GNSS performance in commercial and industrial applications

Technical parameters