The K707 Digital Receiver supports two FMC-310 plug-in modules providing up to 6 antenna inputs, 128 independent channels of DDC, and one spectrum analyzer embedded in a Xilinx Kintex-7 FPGA. It supports monitoring and/or recording of wide or narrow-band spectra or channelized IF band data. The receiver supports contiguous recording at 1,300 MByte/s to four SSDs until running out of disk space.