The R35M55MSA from RF-Lambda is a RF Amplifier with Frequency 350 to 550 MHz, Gain 15 to 17 dB, Noise Figure 1 to 1.4 dB, Output Power 17 to 22.5 dBm, Output Power 0.05 to 0.18 W. Tags: Surface Mount, Low Noise Amplifier. More details for R35M55MSA can be seen below.