The AT-LNA-2244-4025P20 from AT Microwave is a RF Amplifier with Frequency 22 to 44 GHz, Small Signal Gain 40 dB, Noise Figure 2.5 dB, Output Power 18 to 20 dBm, Output Power 0.06 to 0.1 W. Tags: Low Noise Amplifier. More details for AT-LNA-2244-4025P20 can be seen below.