The HE195C from BOWEI Integrated Circuits is a RF Amplifier with Frequency 10 to 100 MHz, Gain 55 to 60 dB, Small Signal Gain 60 dB pk-pk, Gain Flatness ±0.5 to 0.75 dB, Noise Figure 6 to 7.5 dB. Tags: Drop-In, Limiting Amplifier. More details for HE195C can be seen below.