The 9000XAD BC from Norsat is a Low Noise Block with Input RF Frequency 19.20 to 20.20 GHz, 20.20 to 21.20 GHz, Output RF Frequency 950 MHz to 1.95 GHz, LO Frequency 18.25 GHz, 19.25 GHz, Gain 55 to 65 dB, Noise Figure 1.3 to 1.8 dB. More details for 9000XAD BC can be seen below.