The MMA-054025-M4 from MicroWave Technology is a RF Amplifier with Frequency 0.5 to 4.0 GHz, Gain 11 dB, Noise Figure 3.5 dB, Output Power 25 dBm, Output Power 0.32 W. Tags: Surface Mount, Driver Amplifier, Low Noise Amplifier. More details for MMA-054025-M4 can be seen below.