The Multi-Channel, Multi-Mode Receiver (MCMM-RX) system is a four channels wide bandwidth radio receiver using a Innovative Integration X5 210M card in a industrial or compact PCI computer.  Custom logic is implemented in the Virtex5 SX95T for the signal processing and data flow controls.  Inputs to the system are four analog inputs and sample rate clocks upto 180 MHz into four receive channels.  Each channel has independent software defined tuner and baseband demodulation.  Demodulation module includes BPSK, QPSK, pi/4 QPSK, and 8PSK.  MCMM-RX can be integrated into a PC architecture computer system with data recording capability using RAID array or hard disks.