The AT-LNA-0118-4002X from AT Microwave is a RF Amplifier with Frequency 1 to 18 GHz, Small Signal Gain 40 dB, Noise Figure 2 dB, Output Power 15 to 17 dBm, Output Power 0.03 to 0.05 W. Tags: Low Noise Amplifier. More details for AT-LNA-0118-4002X can be seen below.