The MPA-002020S37 from Fujian MIcable is a RF Amplifier with Frequency 0.2 to 2 GHz, Gain 41 to 42 dB, Gain Flatness ±1.5 to 2 dB, Noise Figure 10 to 12 dB, Output Power 40 to 40.79 dBm. Tags: Power Amplifier. More details for MPA-002020S37 can be seen below.