The KNP9500S50A from KeyLink Microwave is a RF Amplifier with Frequency 9 to 10 GHz, Output Power 50 dBm, Output Power 100 W, Input Return Loss -10 dB, Harmonics -35 dBc. Tags: Benchtop / Rackmount, Power Amplifier. More details for KNP9500S50A can be seen below.