The SLA-180-40-40-SMA from Fairview Microwave is a RF Amplifier with Frequency 6 to 18 GHz, Small Signal Gain 40 dB pk-pk, Gain Flatness 2 dB, Noise Figure 4 dB, Saturated Power 19 dBm. Tags: Limiting Amplifier. More details for SLA-180-40-40-SMA can be seen below.