The ERZ-LNA-0002-0600-27-5.5 from ERZIA is a RF Amplifier with Frequency 20 MHz to 6 GHz, Small Signal Gain 28 to 30 dB, Gain Flatness ±0.5 dB, Noise Figure 3.5 to 6.5 dB, Output Power 25.5 to 26.5 dBm. Tags: Low Noise Amplifier. More details for ERZ-LNA-0002-0600-27-5.5 can be seen below.