The HE073 from BOWEI Integrated Circuits is a RF Amplifier with Frequency 10 to 300 MHz, Gain 18 to 21 dB, Small Signal Gain 20 dB pk-pk, Gain Flatness ±0.5 dB, Noise Figure 6.5 to 8 dB. Tags: Drop-In, Limiting Amplifier. More details for HE073 can be seen below.