The DBMF-11450-1700 from GeoSync Microwave is a Low Noise Block with RF/Input Frequency 10.7 to 12.2 GHz, Output Frequency 950 MHz to 2.45 GHz, LO Frequency 9.75 GHz, Output Power 10 dBm, P1dB 10 dBm. More details for DBMF-11450-1700 can be seen below.