The AT-LNA-0020-2803X from AT Microwave is a RF Amplifier with Frequency 50 kHz to 18 GHz, Small Signal Gain 28 dB, Noise Figure 3 dB, Output Power 15 to 16 dBm, Output Power 0.03 to 0.04 W. Tags: Low Noise Amplifier. More details for AT-LNA-0020-2803X can be seen below.