The ALA0025 from Actox is a Low Noise Block with Input RF Frequency 18.2 to 19.2 GHz, Output RF Frequency 950 MHz to 1.950 GHz, LO Frequency 17.25 GHz, LO Stability 25 KHz, Gain 50 to 62 dB(Conversion Gain). More details for ALA0025 can be seen below.