The RXM-GPS-SR-B is a GPS (Global Positioning System) receiver module manufactured by Rohde & Schwarz. It serves as an active antenna that is connected to the LNX series of receivers, which is a range of high-performing receivers and oscilloscopes produced by the company. It has an integrated amplifier that maximizes the output of the antenna’s power level and sensitivity of the module. The module is designed for use in spectrum management, spectrum monitoring, and security applications. It is capable of providing position, velocity and time (PVT) information, as well as advanced navigation capabilities, such as inertial navigation.