The 4035 from Ophir RF is a RF Amplifier with Frequency 2 to 30 MHz, Gain 50 dB, Gain Flatness ± 0.75 dB max, Output Power 47.782 to 50 dBm, Output Power 60.01 to 100 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4035 can be seen below.