The DBE-19.95-1.2 from GeoSync Microwave is a Low Noise Block with Input RF Frequency 19.7 to 20.2 GHz, Output RF Frequency 950 MHz to 1.45 GHz, LO Frequency 18.75 GHz, Gain 36 dB, Noise Figure 15 dB. More details for DBE-19.95-1.2 can be seen below.