The PA11201721B from ReliaSat is a RF Amplifier with Frequency 17 to 21 GHz, Gain 20 to 22 dB, Output Power 22 to 23 dBm, Output Power 0.158 to 0.199 W, Saturated Power 22 dBm. Tags: Surface Mount, Power Amplifier. More details for PA11201721B can be seen below.