The XTRT-2000CHE from Comtech Xicom Technology is a RF Amplifier with Frequency 5.85 to 6.425 GHz, Small Signal Gain 75 dB pk-pk, Gain Flatness 1 to 2.5 dB, Harmonics -60 dBc. Tags: Benchtop / Rackmount, Power Amplifier, Travelling Wave Tube Amplifier, Pre-Amplifier. More details for XTRT-2000CHE can be seen below.