The SSPA 0.020-0.520-125 from Aethercomm is a RF Amplifier with Frequency 20 to 520 MHz, Small Signal Gain 57.3 to 61 dB, Gain Flatness ± 2 dB, Noise Figure 10 dB, PAE 44 to 58 %. Tags: Power Amplifier. More details for SSPA 0.020-0.520-125 can be seen below.