The HE394A from BOWEI Integrated Circuits is a RF Amplifier with Frequency 10 MHz to 1 GHz, Gain 15 to 16 dB, Gain Flatness ±0.5 dB, Noise Figure 3 dB, Output Power 10 to 11 dBm. Tags: Drop-In, Power Amplifier. More details for HE394A can be seen below.