The AL1125X from Actox is a Low Noise Block with Input RF Frequency 12.2 to 12.7 GHz, Output RF Frequency 950 MHz to 1.45 GHz, LO Frequency 11.25 GHz, Gain 55 to 65 dB(Conversion Gain), Gain Flatness ±4 dB. More details for AL1125X can be seen below.