The CHA7452-99F from United Monolithic Semiconductors is a RF Amplifier with Frequency 35.5 to 40.5 GHz, Gain 29 dB(Linear), Saturated Power 39.5 dBm, Saturated Power 9 W, PAE 24%. Tags: Chip, Power Amplifier. More details for CHA7452-99F can be seen below.