The ASL31C from ASB Inc. is a RF Amplifier with Frequency 50 MHz to 1.2 GHz, Gain 22.3 to 23.9 dB, Noise Figure 1.3 to 1.5 dB, Output Power 17.5 to 22.3 dBm, Output Power 0.06 to 0.17 W. Tags: Chip, CATV Amplifier. More details for ASL31C can be seen below.