The SBL-0430832810-SFSF-R2 from ERAVANT is a RF Amplifier with Frequency 4 to 8 GHz, Gain 28 to 30 dB, Gain Flatness ±1 dB, Noise Figure 0.8 to 1.2 dB, Output Power 8 to 10 dBm. Tags: Low Noise Amplifier. More details for SBL-0430832810-SFSF-R2 can be seen below.