The DBE2-11.725 from GeoSync Microwave is a Low Noise Block with RF/Input Frequency 10.7 to 11.7 GHz / 11.7 to 12.75 GHz, Output Frequency 950 MHz to 1.95 GHz / 950 MHz to 2 GHz, LO Frequency 9.75 GHz / 10.75 GHz, Output Power 18 dBm, P1dB 18 dBm. More details for DBE2-11.725 can be seen below.