The DBE3-11.725 from GeoSync Microwave is a Low Noise Block with RF/Input Frequency 10.7 to 11.45 GHz / 11.45 to 12.2 GHz / 12.2 to 12.75 GHz, Output Frequency 0.95-1.7 GHz / 950 MHz to 1.5 GHz, LO Frequency 9.75 GHz / 10.5 GHz / 11.25 GHz, Output Power 18 dBm, P1dB 18 dBm. More details for DBE3-11.725 can be seen below.