The 4046 from Ophir RF is a RF Amplifier with Frequency 1.215 to 1.45 GHz, Gain 57 dB, Gain Flatness ± 1.5 dB max, Output Power 55 to 56.02 dBm, Output Power 316.23 to 399.94 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4046 can be seen below.