The MP1840/75/47MK-A9-R2U15 from G-WAY Microwave is a RF Amplifier with Frequency 1805 to 1880 MHz (Tx) / 1710 to 1785 MHz (Rx), Gain 45 dB, Gain Flatness ±0.5 dB, Output Power 47 to 48 dBm, Output Power 50.11 to 63.09 W. Tags: Benchtop / Rackmount, Power Amplifier, Automatic Gain Controlled Amplifier. More details for MP1840/75/47MK-A9-R2U15 can be seen below.