The HE576C from Sainty-Tech Communications Limited is a RF Amplifier with Frequency 10 to 3000 MHz, Gain 11 to 12.5 dB, Gain Flatness ±0.5 dB, Noise Figure 2.7 dB, Output Power 24 to 25 dBm. Tags: Power Amplifier. More details for HE576C can be seen below.