The CBP02045049R from Cernex Inc is a RF Amplifier with Frequency 2 to 4 GHz, Gain 50 dB, Gain Flatness ±2 dB, Noise Figure 10 dB, Output Power 49 dBm. Tags: Benchtop / Rackmount, Power Amplifier, Driver Amplifier. More details for CBP02045049R can be seen below.