Amateur Extra › E9 Antennas and Transmission Lines › E9G06
E9G06
On the Smith chart shown in Figure E9-3, what is the name for the large outer circle on which the reactance arcs terminate?
Pick an answer to check it.
Answer: B. Reactance axis
The large outer circle is where the reactance arcs end. It is called the reactance axis, and it represents zero resistance.
Tip: Outer circle = reactance axis.