RF Power Ratio to dB Converter

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Pasternack
RF Power Ratio Conversion Calculator

Pasternacks's Power Ratio Conversion Calculator converts from a power output-input ratio to a dB ratio measurement.

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Calculation

Power Output:

Power Input:

Result:

Converted Ratio:

**Note: All of our calculators allow SI prefix input. For example, if you wish to input"25000000", just type "25M" instead. See the quick-reference table below for all compatible SI prefixes.

Prefix	Symbol	Value
Tera	'T'	10¹²
Giga	'G'	10⁹
Mega	'M'	10⁶
kilo	'k'	10³

Prefix	Symbol	Value
pico	'p'	10^-12
nano	'n'	10^-9
micro	'u'	10^-6
milli	'm'	10^-3