The TwinPulse 400 from Tomco Technologies is a RF Amplifier with Frequency 5 to 650 MHz, Noise Figure 15 dB, Output Power CW 15 to 30 W, Pulse Power 100 to 300 W, AC Voltage 110 to 240 V. Tags: Benchtop / Rackmount, Power Amplifier. More details for TwinPulse 400 can be seen below.