The LNA-220 from Alnair Labs Corporation is a Fiber Optic Amplifier with AC Voltage 100 - 240 VAC, Input Power -50 dBm, Noise Figure 3.8 dB typ., Saturated Output Power 10 - 16 dBm, Saturated Output Power 0.01 - 0.0398 W. More details for LNA-220 can be seen below.