The DC-28A1030A00TR-1825 from ITS Electronics is a Low Noise Block with RF/Input Frequency 28.1 to 28.6 GHz / 28.6 to 29.1 GHz / 29.5 to 30 GHz, Output Frequency 950 MHz to 1.45 GHz, Output Power 18 dBm, Power 0.0001 W (-10 dBm (Input Level), P1dB 18 dBm. More details for DC-28A1030A00TR-1825 can be seen below.