The RL3-340420-W from Narda-MITEQ is a SATCOM Amplifier System with Frequency 3.4 to 4.2 GHz, P1dB 10 dBm, Small Signal Gain 30 dB, Noise Figure 3 to 8 dB, AC Voltage 90 to 250 VAC. Tags: System, Line Amplifier. More details for RL3-340420-W can be seen below.