The HE395A from Sainty-Tech Communications Limited is a RF Amplifier with Frequency 10 to 1500 MHz, Gain 11 to 11.5 dB, Gain Flatness ±0.5 dB, Noise Figure 3.7 dB, Output Power 9 to 10 dBm. Tags: Power Amplifier. More details for HE395A can be seen below.