The SPA-120-18-003-SMA from Fairview Microwave is a RF Amplifier with Frequency 0.1 to 12 GHz, Gain 16 to 20 dB, Gain Flatness 1 to 1.5 dB, Noise Figure 3 to 5 dB, Output Power 24 to 25 dBm. Tags: Power Amplifier. More details for SPA-120-18-003-SMA can be seen below.