RF Calculator: Wavelength, dBm, dBuV, W, dBuV/m, mW/cm^2, pJ/cm^2, V & VSWR

This RF calculator has been developed by Compliance Engineering as a resource for individuals involved in EMC and RF compliance measurements.

The following table provides conversions for wavelength (from frequency), VSWR (from forward and reflected power) and various other useful conversions.

RF calculator: V/m, A/m, dBm & mw/cm^2
Calculate Wavelength (Free Space)	MHz	λ(m)
Convert V/m to dBuV/m	V/m	dBuV/m
Convert dBm to dBuV (50Ω)	dBm	dBuV
Convert mW/cm^2 to W/m^2 (Free Space)	mW/m^2	W/cm^2
Convert mW/cm^2 to V/m (Free Space)	mW/m^2	V/m
Convert mW/cm^2 to A/m (Free Space)	mW/m^2	A/m
Convert mW/cm^2 to pJ/cm^2 (Free Space)	mW/m^2	pJ/cm^2
Convert W to dBm (50Ω)	W	dBm
Convert dBm to V (50Ω)	dBm	V
Convert V to dBm (50Ω)	V	dBm

Try our other EMC related calculator pages:

Radiated Power Calculator: Convert between radiated RF power units including: ERP, EIRP, dBuV/m, dBm & mW
Field Strength Calculator: Convert between various radiated RF field units including: V/m, dBuV/m, dBuA/m, pT, dBpT, Tesla, Guass, A/m, mW/cm^2 & W/m^2

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