The SBL-0322031530-SFSF-E3 from ERAVANT is a RF Amplifier with Frequency 0.3 to 20 GHz, Gain 15 dB, Gain Flatness ±2.5 dB, Noise Figure 3 to 3.8 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for SBL-0322031530-SFSF-E3 can be seen below.