The HE195C from Sainty-Tech Communications Limited is a RF Amplifier with Frequency 10 to 100 MHz, Gain 60 dB, Gain Flatness ±0.5 dB, Noise Figure 7 dB, Output Power Limit -3.5 dBm. Tags: Drop-In, Limiting Amplifier. More details for HE195C can be seen below.