Model 74721 is a 6U cPCI board with two XMC modules. It is a complete radar and software radio interface solution that supports Xilinx Virtex-7 VXT FPGAs. GateXpress supports dynamic FPGA reconfiguration across PCIe. It provides Six 200 MHz 16-bit A/Ds, Six multiband DDCs (digital downconverters) and Four 800 MHz 16-bit D/As. It also provides Two DUC (digital upconverter), Multiboard programmable beamformer, 8 GB of DDR3 SDRAM, Sample clock synchronisation to an external system reference and LVPECL clock/sync bus for multimodule synchronisation.