The CHA6105-99F from United Monolithic Semiconductors is a RF Amplifier with Frequency 8 to 12 GHz, Small Signal Gain 25.5 to 34 dB pk-pk, Output Power 30.5 to 31.5 dBm, Output Power 1.12 to 1.41 W, P1dB 30.5 dBm. Tags: Power Amplifier, Driver Amplifier. More details for CHA6105-99F can be seen below.