The ATEK951P4 from ATEK MIDAS is a RF Amplifier with Frequency 0.01 to 8 GHz, Gain 16.5 to 19 dB, Noise Figure 2 to 6 dB, Output Power 17 dBm, Output Power 0.05 W. Tags: Surface Mount, Low Noise Amplifier. More details for ATEK951P4 can be seen below.