NSR Nsi 1000 Class A Ais Used Transponder

The NSR NSI-1000 Class-A AIS Transponder is a high-performance marine navigation and communication system available in used and refurbished condition, fully tested to ensure reliable working performance. Designed for commercial vessels, this AIS unit provides continuous real-time vessel tracking and secure exchange of navigation data, improving operational safety and situational awareness at sea. The system consists of a compact transponder unit and a dedicated MKD display unit featuring a 7-inch color LCD touch screen, providing clear and user-friendly visualization of AIS targets and vessel data. It is equipped with an integrated multi-system GNSS receiver supporting GPS, GLONASS, and BeiDou for highly accurate positioning and uninterrupted data transmission. The NSI-1000 operates on dual AIS channels and includes a VHF transmitter, dual TDMA receivers, and a DSC receiver, ensuring stable communication with nearby vessels and shore stations. It supports advanced AIS communication including AtoN, AIS-SART, AIS MOB, and EPIRB devices, making it suitable for modern marine requirements. The unit also supports multiple interfaces for seamless integration with onboard systems such as radar, ECDIS, gyro, and external GPS equipment. All refurbished units are thoroughly inspected and tested to deliver dependable and long-lasting performance, making it a cost-effective solution for marine operators and shipowners.