Let me introduce our 1575.42MHz GPS Antenna. The Inside GPS Antenna is designed to offer a precise, accurate and reliable navigation system. You can use it for your car navigation, marine navigation, aeria navigation and so on. Frequency Range: Optimized for GPS Antenna for Car, our antenna ensures seamless satellite communication for pinpoint-accurate real-time positioning. Power: 50W: With 50W of power, this antenna delivers strong, reliable signal Transmission in any environment. Impedance: Standard 50 ohms impedance ensures compatibility with various equipment for seamless integration and optimal performance. VSWR ≤ 2: Exceptional energy transfer efficiency (VSWR ≤ 2) minimizes signal reflection, maximizing clarity and integrity. Gain: High gain (25dBi ± 3) amplifies GPS signals for superior reception, even in low signal or obstructed areas. Connector(Customized): Ipex/U.FL connectors fit specific needs, integrating seamlessly into existing systems. Material: PCB: Made from durable, lightweight PCB material. Size:25*25/18*18/16*16/12*12/8*8 mm, the antenna can be tailored to fit unique project or product requirements.