Table: Volts to dBm to Watts
Table of effective power in dBm and watts given RMS voltage or peak-to-peak voltage. Volts (RMS) Volts (PEP) dBm (50ohm) Watts (50ohms) 1.000 2.83 -16.990 0.020 1.200 3.39 -15.406 0.029 1.440 4.07 -13.822 0.041 1.728 4.89 -12.239 0.060 2.074 5.87 -10.655 0.086 2.488 7.04 -9.072 0.124 2.986 8.45 -7.488 0.178 3.583 10.1 -5.904 […]