The 40S6G18BM5 from AR RF/Microwave Instrumentation is a RF Amplifier with Frequency 6 to 18 GHz, Gain 46 dB, Output Power 43.4 to 44.7 dBm, Output Power 21.88 to 29.51 W, P1dB 43.4 to 44.7 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for 40S6G18BM5 can be seen below.