The MP1840/75/37MK-A8 from G-WAY Microwave is a RF Amplifier with Frequency 1805 to 1880 MHz, Gain 37 dB, Power Gain 37 dB, Gain Flatness ±1 dB, Output Power 37 to 39 dBm. Tags: Power Amplifier, Automatic Gain Controlled Amplifier. More details for MP1840/75/37MK-A8 can be seen below.