E9C09 — Amateur Extra Class

E9C09 : Which of the following describes a G5RV antenna?
A A wire antenna center-fed through a specific length of open-wire line connected to a balun and coaxial feed line
B A multi-band trap antenna
C A phased array antenna consisting of multiple loops
D A wide band dipole using shorted coaxial cable for the radiating elements and fed with a 4:1 balun
Correct Answer: A wire antenna center-fed through a specific length of open-wire line connected to a balun and coaxial feed line