Simulated port extension methods,:
1. 1 - 500Mhz sweep shorted RG-58C/U (Belden 8262)
2. subtract ideal coaxial line
3. subtract datasheet loss data coaxial line
4. subtract datasheet loss data coaxial line (zoom)
5. subtract advanced model RG-58C/U (Belden 8262) coaxial line (zoom)
Of course, this is simulation only. But you can try load real measurements (s1p) format.
I not a Nanovna or external program developer.
