The CBPU8045048R from Cernex Inc is a RF Amplifier with Frequency 800 MHz to 4.2 GHz, Gain 50 dB, Gain Flatness ±2 dB, Noise Figure 10 dB, Output Power 48.5 dBm. Tags: Benchtop / Rackmount, Power Amplifier, Driver Amplifier. More details for CBPU8045048R can be seen below.