The ASL4036P4 from Aelius Semiconductors is a RF Amplifier with Frequency 8.5 to 10.5 GHz, Gain 13.5 to 14.5 dB, Gain Flatness ±0.75 dB, P1dB 26.5 to 27.5 dBm, P1dB 0.44 to 0.56 W. Tags: Ceramic, Surface Mount, Power Amplifier. More details for ASL4036P4 can be seen below.