The 4000SP1z2G1z4M3 from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 1.2 to 1.4 GHz, Gain 66 dB, Noise Figure 15 dB, Output Power 64.4 to 65 dBm, Output Power 2754.23 to 3162.28 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4000SP1z2G1z4M3 can be seen below.