The DCA27G from GaGe by Vitrek is a Down Converter with RF Frequency 9 KHz to 27 GHz, LO Frequency 50 MHz to 27 GHz, Phase noise -118 to -92 dBc/Hz, IIP3 12 dBm, Input Power 10 dBm. Tags: Rack Mount, I/Q Downconverter. More details for DCA27G can be seen below.