Description: SAAB R4 GPS / DGPS: new or reconditioned We have complete sets of SAAB R4 GPS / DGPS on stock: new or reconditioned for an attractive price Our SAAB R4 GPS / DGPS can be sold as systems or single parts like antenna or sensor: we have all spares for SAAB R4 on stock The DGPS systems consists of following parts: J4N junction box 700 109-121 MGL 4 dgps antenna 7000 000-356 R4 navigation sensor7000 109 140 Cables Our engineers can perform service on SAAB R4 GPS for an attractive price ny transponder system needs navigation input. Saab's R4 GPS and DGPS Navigation System is type-approved for SOLAS and any other precision navigation application. Navigation Integrity Includes RAIM and support for DGPS corrections from an external receiver, from an internal beacon receiver (R4 DGPS) or from satellite differential services, e.g. WAAS or EGNOS Reliability and Availability The products are designed to meet the highest availability requirements. Dual, redundant configuration is supported, as well as combination with our R4 AIS. The R4-series products from Saab are self-monitoring and extremely user friendly. They perform continuous RAIM (Receiver Autonomous Integrity Monitoring) calculations. This allows the Officer Of the Watch (OOW) to set the required navigation accuracy for any stage of the journey. The R4 – GPS and DGPS Navigation System from Saab will give continuous feedback and alarm if the accuracy limit is exceeded. Standard features Compliant with IMO requirements Highly versatile multifunctional display unit Integrates with AIS, gyro compass, speed log, chart systems and radars Large number of input and output ports to support integrated bridge systems Displays navigation warnings broadcast by marine beacon system. Fully software-upgradable to support future features Optional features Redundant DGPS system, according to DNV AW requirements. Combined AIS/navigation system with single display unit, using the R4 AIS transponder Junction box with factory connected cables Gimble or flush mounting for display unit Reconditioned unit tested & found in good working condition. we have all spares available. Save money & planet Earth: buy reconditioned spares from our stock.Sve your Money .