The SPA-020-50-20-SMA from Fairview Microwave is a RF Amplifier with Frequency 1.7 to 2 GHz, Small Signal Gain 50 dB pk-pk, Gain Flatness 0.5 dB, Output Power 41 to 43 dBm, Output Power 12.59 to 19.95 W. Tags: Power Amplifier. More details for SPA-020-50-20-SMA can be seen below.