The 694XA SERIES from Orbital Research is a Low Noise Block with Input RF Frequency 17.3 to 21.2 GHz, Output RF Frequency 950 MHz to 2 GHz, LO Frequency 16.35 to 20.25 GHz, Gain 60 dB, Gain Flatness ±1.5 dB. More details for 694XA SERIES can be seen below.