The MLA-01122B-C4 from MicroWave Technology is a RF Amplifier with Frequency 1 to 12 GHz, Gain 17 to 19 dB, Gain Flatness 0.7 to 1.5 dB, Noise Figure 1.3 to 1.9 dB, Output Power 13 to 17.5 dBm. Tags: surface mount, Low Noise Amplifier. More details for MLA-01122B-C4 can be seen below.