The ASW214 from ASB Inc. is a RF Amplifier with Frequency 900 MHz to 5.8 GHz, Gain 12.5 to 19.5 dB, Noise Figure 5.5 to 6.4 dB, Output Power 13.5 to 17 dBm, Output Power 0.02 to 0.05 W. Tags: Chip, Power Amplifier. More details for ASW214 can be seen below.