The CHA8710-QDB from United Monolithic Semiconductors is a RF Amplifier with Frequency 8.5 to 10.5 GHz, Gain 28.5 to 29.5 dB (Linear), Output Power 43 to 44.4 dBm, Output Power 19.95 to 27.54 W, Input Power 33 dBm. Tags: Surface Mount, Power Amplifier. More details for CHA8710-QDB can be seen below.