GPS Active Antenna 1575.42MHz with Cable

This GPS Active Antenna is a compact, high-gain external antenna precision-tuned to the GPS L1 frequency of 1575.42MHz, delivering strong, reliable satellite signal acquisition for GPS and GNSS receiver modules used in embedded systems, IoT devices, vehicles, and navigation projects. The built-in Low Noise Amplifier (LNA) provides 28dB of gain to compensate for cable signal loss and boost weak satellite signals dramatically improving receiver sensitivity, fix acquisition speed, and positioning accuracy compared to passive antennas.

Operating from a wide 3V–5V DC supply drawn directly through the coaxial cable’s centre conductor, the antenna is powered by the GPS module itself — no separate power wiring required. The 1.5-metre RG174 low-loss coax cable terminates in an SMA male connector, compatible with most GPS and GNSS modules including u-blox, SIM28, NEO-6M/7M/8M, L76, GP-02, and others. A magnetic base allows instant mounting on any metal surface for vehicle and outdoor deployments. Weatherproof construction with a durable ABS radome ensures reliable performance across all outdoor conditions.