The ASL 4054MC1 GaN from Aelius Semiconductors is a RF Amplifier with Frequency 2 to 6.2 GHz, Gain 22 to 26 dB, Power Gain 22 dB, Small Signal Gain 26 dB, Saturated Power 44 dBm. Tags: Surface Mount, Power Amplifier. More details for ASL 4054MC1 GaN can be seen below.