The HE373C from BOWEI Integrated Circuits is a RF Amplifier with Frequency 20 MHz to 1 GHz, Gain 12 to 12.5 dB, Gain Flatness ±0.8 to 1 dB, Noise Figure 3.8 to 4.5 dB, Output Power 17 dBm. Tags: Drop-In, Power Amplifier. More details for HE373C can be seen below.