The MMA-005022-M4 from MicroWave Technology is a RF Amplifier with Frequency 30 KHz to 50 GHz, Gain 12 to 13.5 dB, Gain Flatness 2 to 2.5 dB, Output Power 22 to 25 dBm, Output Power 0.16 to 0.32 W. Tags: surface mount. More details for MMA-005022-M4 can be seen below.