The 4000SP2z7G3z1M3 from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 2.7 to 3.1 GHz, Gain 66 dB, Noise Figure 12 dB, Output Power 64.7 to 65.3 dBm, Output Power 2951.21 to 3388.44 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4000SP2z7G3z1M3 can be seen below.