[TowerTalk] S21 to Rp & Cp - Equivalent Circuit

[Steve Hunt]

Yes!!!! - S11 Magnitude and Phase are quite different from S21 Magnitude 
and Phase.

If you are interested, here's how I derive the choke's complex impedance 
from S21 Magnitude and Phase:
http://www.karinya.net/g3txq/chokes/s21.pdf

Steve G3TXQ


On 12/01/2018 15:50, Máximo EA1DDO_HK1H wrote:
> Is a different formula to convert LogMag(dB) & Phase from S11 than from S21?
>
> ________________________________
>