The CBPU1U55656R from Cernex Inc is a RF Amplifier with Frequency 100 to 500 MHz, Gain 56 dB, Gain Flatness ±1.5 dB, Noise Figure 10 dB, Output Power 56 dBm. Tags: Benchtop / Rackmount, Power Amplifier, Driver Amplifier. More details for CBPU1U55656R can be seen below.