The ERZ-LNA-0070-0300-20-0.7 from ERZIA is a RF Amplifier with Frequency 70 MHz to 3 GHz, Gain 20 to 23 dB, Noise Figure 0.6 to 1 dB, Output Power 18 to 21 dBm, Output Power 0.06 to 0.13 W. Tags: Low Noise Amplifier. More details for ERZ-LNA-0070-0300-20-0.7 can be seen below.