The SSPA 350 W Pulsed from TTI is a RF Amplifier with Frequency 2.9 to 3.1 GHz, Peak Power 350 W, Input Power -2 to 4 dBm, Input Power 0.0025 W, Input Return Loss 18 dB. Tags: Benchtop / Rackmount, Power Amplifier. More details for SSPA 350 W Pulsed can be seen below.