The NJR2845AE Series from Nisshinbo Micro Devices is a Low Noise Block with Input RF Frequency 10.95 to 11.7 GHz, Output RF Frequency 950 MHz to 1.7 GHz, LO Frequency 10 GHz, Gain 52 to 57 dB, Noise Figure 0.8 to 1 dB. More details for NJR2845AE Series can be seen below.