The MPAR-005060S50 from Fujian MIcable is a RF Amplifier with Frequency 0.5 to 6 GHz, Gain 50 to 51 dB, Small Signal Gain 58 to 62 dB, Gain Flatness ±1.5 to 2 dB, Noise Figure 10 to 15 dB. Tags: Benchtop / Rackmount, Power Amplifier. More details for MPAR-005060S50 can be seen below.