The CNPU3U74645R from Cernex Inc is a RF Amplifier with Frequency 350 to 760 MHz, Gain 46 dB, Gain Flatness ±1.5 dB, Noise Figure 10 dB, Output Power 45 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for CNPU3U74645R can be seen below.