The CHA8312-99F from United Monolithic Semiconductors is a RF Amplifier with Frequency 8 to 12 GHz, Gain 26 dB (Linear), Small Signal Gain 26 dB, Output Power 42.5 dBm, Output Power 17.78 W. Tags: Die, Power Amplifier. More details for CHA8312-99F can be seen below.