The 4074 from Ophir RF is a RF Amplifier with Frequency 5.9 to 6.4 GHz, Gain 48 dB, Gain Flatness ± 1.5 dB max, Output Power 43.979 to 44.77 dBm, Output Power 25 to 29.99 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4074 can be seen below.