The MPAR-020180S45 from Fujian MIcable is a RF Amplifier with Frequency 2 to 18 GHz, Gain 45 dB, Small Signal Gain 50 dB, Gain Flatness ±1.5 to 2.5 dB, Output Power 42 to 45.5 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for MPAR-020180S45 can be seen below.