Combined RF Signal Power
Sum two independent RF power levels by converting from logarithmic dBm to linear milliwatts and back.
Result
Signal A power (mW)
1.000000000
Signal B power (mW)
1.000000000
Combined RF power (dBm)
3.010
Combined RF power (mW)
2.000000000
Formula
Calculation logicFormula definitions and substituted values.
Signal A power (mW)
10 ^ (Signal A power (dBm) / 10)
10 ^ (Signal A power (dBm) / 10)Signal B power (mW)
10 ^ (Signal B power (dBm) / 10)
10 ^ (Signal B power (dBm) / 10)Combined RF power (mW)
Signal A power (mW) + Signal B power (mW)
Signal A power (mW) + Signal B power (mW)Combined RF power (dBm)
10 * log10(Combined RF power (mW))
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