The Bitshark™ Express RX is a broadband, high performance
single tuner RF receiver card that provides a PCI Express x1 interface
allowing transfer speeds up to 2.5 Gb/sec. It supports a tuning range
between 300 MHz and 4 GHz and user-defined channel bandwidths up
to 50 MHz. Digitized baseband I/Q samples are provided by dual A/D
converters, and are accessible to the PCIe host or on board Xilinx®
Spartan®-6 LX45T FPGA.