The 4070 from Ophir RF is a RF Amplifier with Frequency 1.75 to 1.85 GHz, Gain 54 dB, Gain Flatness ± 0.5 dB max., Output Power 53.424 to 54.77 dBm, Output Power 219.99 to 299.92 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4070 can be seen below.