The BSL-173184 from Atlantic Microwave is a SATCOM Amplifier System with Frequency 17.3 to 18.4 GHz, Small Signal Gain 20 dB, Gain Adjustment Range +/-0.5 dB, Noise Figure 6 dB, Power 20 dBm. Tags: Rack Mount, Banchtop, Line Amplifier. More details for BSL-173184 can be seen below.