Low Noise Figure GPS Beidou Dual Band External Active Antenna for Bus and Automotive

Low Noise Figure GPS Beidou Dual Band External Active Antenna for Bus and Automotive. Multi-Constellation Support: Supports GPS L1, BeiDou B1, and GLONASS L1 for high-precision timing and positioning. High Gain & Low Noise: Delivers up to 32dB gain with a low noise figure (< 1.5 dB) for reliable signal reception. Rugged & Waterproof: Meets IPX6/IPX7 waterproof standards, ideal for vehicle-mounted outdoor environments. Easy & Versatile Mounting: Features magnetic adsorption or 3M adhesive backing for quick attachment to metal or plastic surfaces. Compact Vehicle Design: Equipped with an RG174 cable and SMA-J3 connector, operating stably from -40C to +85C.