The MP1100/400/51HK-CP-A4N from G-WAY Microwave is a RF Amplifier with Frequency 900 to 1300 MHz, Gain 52 dB, Power Gain 52 dB, Gain Flatness ±0.5 dB, Output Power 51.76 dBm. Tags: Power Amplifier. More details for MP1100/400/51HK-CP-A4N can be seen below.