The ASL 4001 from Aelius Semiconductors is a RF Amplifier with Frequency 4.4 to 6.6 GHz, Gain 10.5 dB, Gain Flatness 0.5 dB, Output Power 33.5 to 34.5 dBm, Output Power 2.24 to 2.82 W. Tags: Power Amplifier. More details for ASL 4001 can be seen below.