VSWR, Return Loss & Reflection
Reflection Coefficient Calculator
Work out the reflection coefficient from the load and characteristic impedance, with the resulting VSWR and return loss.
Result
Enter the inputs above and select Calculate.
Formula: Γ = (Z_L − Z₀) / (Z_L + Z₀)
This form assumes purely resistive impedances, so Γ is real — negative when the load is below Z₀.