Smith
API…
Smith chart · Z0 = 50 Ω · 500 MHz to 1500 MHz
0.20.5125+j0.2−j0.2+j0.5−j0.5+j1−j1+j2−j2+j5−j50∞
Waiting for results…
Gain, generator → load (dB)
Return loss at the generator (dB)

Drag between terminals to wire · R rotates · Del deletes