The MP3300/400/43MK-A1 from G-WAY Microwave is a RF Amplifier with Frequency 3100 to 3500 MHz, Gain 50 dB, Gain Flatness ±1 dB, Output Power 50 dBm, Output Power 100 W. Tags: Benchtop / Rackmount, Automatic Gain Controlled Amplifier, Power Amplifier. More details for MP3300/400/43MK-A1 can be seen below.