The CHA6262-99F from United Monolithic Semiconductors is a RF Amplifier with Frequency 17.3 to 21.5 GHz, Gain 30 dB (Linear Gain), Saturated Power 3.98 W, Input Power 18 to 20 dBm, Input Power 0.063 to 0.1 W. Tags: Die, Chip, Power Amplifier. More details for CHA6262-99F can be seen below.