The AT-LNA-5075-1804T from AT Microwave is a RF Amplifier with Frequency 50 to 75 GHz, Small Signal Gain 18 dB, Noise Figure 4.0 dB, Output Power 3 to 5 dBm, Output Power 0.002 to 0.003 W. Tags: Low Noise Amplifier. More details for AT-LNA-5075-1804T can be seen below.