The 9000XAD AB from Norsat is a Low Noise Block with Input RF Frequency 18.20 to 19.20 GHz, 19.20 to 20.20 GHz, Output RF Frequency 950 MHz to 1.95 GHz, LO Frequency 17.25 GHz, 18.25 GHz, Gain 55 to 65 dB, Noise Figure 1.3 to 1.8 dB. More details for 9000XAD AB can be seen below.