The BSL-000020 from Atlantic Microwave is a SATCOM Amplifier System with Frequency 10 MHz to 2 GHz, Small Signal Gain 30 dB, Gain Adjustment Range +/-0.5 dB, Noise Figure 8 dB, AC Voltage 80 to 240 V, 50 to 60Hz. Tags: Rack Mount, Banchtop, Line Amplifier. More details for BSL-000020 can be seen below.