The AT-LNA-1840-3335Y from AT Microwave is a RF Amplifier with Frequency 18 to 40 GHz, Gain 30 to 33 dB, Small Signal Gain 33 dB, Noise Figure 3.5 to 4.5 dB, Output Power 13 dBm. Tags: Low Noise Amplifier. More details for AT-LNA-1840-3335Y can be seen below.