The MM-LNA-020040-28-1 from Mountain Microwave Technology is a RF Amplifier with Frequency 2 to 4 GHz, Gain 28 dB, Gain Flatness ±1 dB, Noise Figure 0.7 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for MM-LNA-020040-28-1 can be seen below.