Now yet another single stub match for my new 40m band antenna. Using 5C-FV (z0=75 ohm, and the velocity factor is assumed to be 0.75), the parameters are d1=940.9mm and d2=2839.3mm, and we supposed to attain Z=50.379-j0.261 ohm.
This is with a stub match. Looks nice, isn’t it?
gnuplot> load "gnuplot.txt"
Freq [MHz]=7.026
V1=8.0
V2=8.32
Cursor 1=5.6e-09
Cursor 2=0.0
vratio=1.04
phase1 [deg]=14.164416
phase2 [deg]=0.0
abs(gamma)=0.254631445240079
swr=1.68323634962598
cz={44.6133821915143, 24.2820051981698}