The CHA5266-99F from United Monolithic Semiconductors is a RF Amplifier with Frequency 10 to 16 GHz, Gain 23 dB, Noise Figure 5.5 dB, Output Power 26.5 to 27.5 dBm, Output Power 0.45 to 0.56 W. Tags: Power Amplifier. More details for CHA5266-99F can be seen below.