The 250S1G6M4 from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 700 MHz to 6 GHz, Gain 54 dB, Noise Figure 10 dB, Output Power 53 to 53.4 dBm, Output Power 199.53 to 218.78 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 250S1G6M4 can be seen below.