The CBP40454033R from Cernex Inc is a RF Amplifier with Frequency 40 to 45.5 GHz, Gain 40 dB, Gain Flatness ±3 dB, Noise Figure 10 dB, Output Power 33 dBm. Tags: Benchtop / Rackmount, Power Amplifier, Driver Amplifier. More details for CBP40454033R can be seen below.