The FMAM4039 from Fairview Microwave is a RF Amplifier with Frequency 500 MHz to 2.5 GHz, Gain 23 to 24 dB, Gain Flatness 0.5 to 0.75 dB, Noise Figure 3.5 to 4 dB, Output Power 24 dBm. Tags: Power Amplifier. More details for FMAM4039 can be seen below.