The MPAR-020060S53 from Fujian MIcable is a RF Amplifier with Frequency 2 to 6 GHz, Gain 53 to 55 dB, Small Signal Gain 55 dB, Gain Flatness ±1.3 to 1.5 dB, Output Power 50 to 53.5 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for MPAR-020060S53 can be seen below.