The CHA8012-99F from United Monolithic Semiconductors is a RF Amplifier with Frequency 5.2 to 6 GHz, Gain 22 dB (Linear), Small Signal Gain 22 dB, IP3 41.5 dBm, IP3 14.126 W. Tags: Die, Power Amplifier. More details for CHA8012-99F can be seen below.