Interface formula
\[
R = \left(\frac{n_1 - n_2}{n_1 + n_2}\right)^2
\]
\[
\text{Return Loss (dB)} = -10 \cdot \log_{10}\left(R\right)
\]
Return Loss Calculator
\[
R = \left(\frac{n_1 - n_2}{n_1 + n_2}\right)^2
\]
\[
\text{Return Loss (dB)} = -10 \cdot \log_{10}\left(R\right)
\]