The D3KuL1 from GeoSync Microwave is a Low Noise Block with RF/Input Frequency 10.95 to 11.7 GHz / 11.7 to 12.2 GHz / 12.2 to 12.75 GHz, Output Frequency 950 MHz to 1.7 GHz / 950 MHz to 1.45 GHz / 950 MHz to 1.5 GHz, LO Frequency 10 GHz / 10.75 GHz / 11.25 GHz, Output Power 18 dBm, P1dB 18 dBm. More details for D3KuL1 can be seen below.