The CHA8611-99F from United Monolithic Semiconductors is a RF Amplifier with Frequency 8.5 to 11 GHz, Gain 23 to 24 dB, Input Power 27 dBm, Input Power 0.50 W, PAE 43 %. Tags: Surface Mount, Power Amplifier. More details for CHA8611-99F can be seen below.