dBm Unit Conversion Table

for using spectrum analyzers, oscilloscopes, and hand-held RF meters

(Impedance Ζ = 50 Ω)

V/m | dBm | W/m²

While using a spectrum analyzer, we prefer RFI testing in logarithmic units such as dBm, but RFI tolerance specifications for sensitive equipment are often listed in V/m. Those of you who use an Acoustimeter or an Acousticom will also appreciate this unit conversion table.