The CBP04082833B from Cernex Inc is a RF Amplifier with Frequency 4.0 to 8.0 GHz, Gain 28 dB, Gain Flatness ±2.25 dB, Noise Figure 6 dB, Output Power 33 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for CBP04082833B can be seen below.