The CHA6252-QFG from United Monolithic Semiconductors is a RF Amplifier with Frequency 13 to 15.5 GHz, Gain 22 dB, Output Power 32.5 to 41 dBm, Output Power 1.78 to 12.59 W, P1dB 32.5 to 41 dBm. Tags: Surface Mount, Power Amplifier. More details for CHA6252-QFG can be seen below.