The LN3-362420-50 from Narda-MITEQ is a RF Amplifier with Frequency 3.62 to 4.205 GHz, Gain 50 to 52 dB, Gain Flatness 0.4 to 2 dB, P1dB 0.01 W, Input Power 10 dBm. Tags: Benchtop / Rackmount, Low Noise Amplifier. More details for LN3-362420-50 can be seen below.