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Fairview Microwave's VSWR/Return Loss Calculator will find VSWR, Return Loss, Mismatch Loss, and the Reflection Coefficient given any one of the listed input types.
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Result:
VSWR (pronounced "viswar"), or the Voltage Standing Wave Ratio, is the ratio of the maximum standing wave amplitude at one node to the minimum amplitude at another node in a system. In one typical RF application, VSWR is used to measure the amount of reflection due to impedance mismatch.
**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.
Disclaimer: Fairview Microwave’s RF calculators are intended for educational use and for reference only. These RF calculators were designed by engineers and for engineers. Fairview Microwave does not make any claims that the results derived from these RF calculators are sufficient enough to fully design, build or test real products in real-world applications.
