The HE163C from Sainty-Tech Communications Limited is a RF Amplifier with Frequency 2700 to 3100 MHz, Gain 29 to 29.5 dB, Gain Flatness ±0.5 dB, Output Power 34.8 to 35 dBm, Output Power 3.02 to 3.16 W. Tags: Power Amplifier. More details for HE163C can be seen below.