The RSN/050-5050 from CTT Inc is a RF Amplifier with Frequency 4.4 to 5 GHz, Gain 50 dB, Gain Flatness ±1 dB, Noise Figure 5.5 dB, Saturated Power 50 dBm. Tags: Benchtop / Rackmount, Power Amplifier, Driver Amplifier. More details for RSN/050-5050 can be seen below.