The SFQ012A from Sainty-Tech Communications Limited is a RF Amplifier with Frequency 4000 to 8000 MHz, Gain 12 dB, Gain Flatness ±0.75 dB, Noise Figure 7.5 dB, Output Power Limit 10 dBm. Tags: Limiting Amplifier. More details for SFQ012A can be seen below.