The R22M02GSA from RF-Lambda is a RF Amplifier with Frequency 2.2 to 2.5 GHz, Gain 19 dB, Noise Figure 1 dB, Output Power 2 to 6 dBm, Output Power 0.002 to 0.004 W. Tags: Surface Mount, Low Noise Amplifier. More details for R22M02GSA can be seen below.