The 4054 from Ophir RF is a RF Amplifier with Frequency 1.805 to 1.88 GHz, Gain 50 dB Typical, Gain Flatness ± 0.75 dB max, Saturated Power 50 dBm, Saturated Power 100 Watt typical (4 Carrier). Tags: Benchtop / Rackmount, Power Amplifier. More details for 4054 can be seen below.