The HT20340S from Watech Electronics is a RF Amplifier with Frequency 10 to 300 MHz, Gain 31.9 to 32.46 dB, Output Power 56.02 dBm, Output Power 400 W, Saturated Power 56.02 dBm. Tags: Surface Mount, Power Amplifier. More details for HT20340S can be seen below.