The R12M03GSA from RF-Lambda is a RF Amplifier with Frequency 1.2 to 3 GHz, Gain 26 dB, Noise Figure 1.3 dB, Output Power 10.5 to 12 dBm, Output Power 0.01 to 0.02 W. Tags: Surface Mount, Low Noise Amplifier. More details for R12M03GSA can be seen below.