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dB_to_VSWR.php    7180 Bytes    26-02-2024 17:31:19

Return Loss (dB) to VSWR Calculator

Converts dB into VSWR

Return Loss



Input Power






Mismatch Loss



Reflection Coefficient


Reflected Power



Output Power





✈ Formula used

VSWR : Voltage Standig Wave Ratio

Return Loss : Measure on how good the Load is Power-matched to the Source. In fact this can be seen as how close to 50 Ω (Source-Impedance) the Load is.

Power-matching (= Impedance-matching) is very often used in RF-circuits, as we deal with low Power Levels and don't want to loose any of the precious Signal.

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t1 = 6584 d

t2 = 191 ms

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