The MPAR-008030S50 from Fujian MIcable is a RF Amplifier with Frequency 0.8 to 3 GHz, Gain 49 to 50 dB, Small Signal Gain 53 to 55 dB, Gain Flatness ±1 to 1.5 dB, Noise Figure 8 to 10 dB. Tags: Benchtop / Rackmount, Power Amplifier. More details for MPAR-008030S50 can be seen below.