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RF Power Converter

Convert RF power between dBm, watts, dBW, and conducted voltage (dBµV) at a given impedance.

Use this when: You are checking transmitter output, spectrum analyzer power readings, or linking power to LISN voltage.

Reference only. Verify against your calibrated setup, antenna calibration data, and the applicable standard before making compliance decisions.

Key formula

W = 10^((dBm − 30) / 10) · dBµV = dBm + 10·log₁₀(Z) + 90

Example: Enter 0 dBm → 1 mW and 107 dBµV at 50 Ω

Related: dBm ↔ dBµV converter with custom impedance

dBm
W
dBW
dBµV
mW
µW
Ω

Offset: dBµV = dBm + 107 at this impedance

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