E9C06 — Amateur Extra Class

E9C06 : What is the effect of adding a terminating resistor to a rhombic or long-wire antenna?
A It reflects the standing waves on the antenna elements back to the transmitter
B It changes the radiation pattern from bidirectional to unidirectional
C It changes the radiation pattern from horizontal to vertical polarization
D It decreases the ground loss
Correct Answer: It changes the radiation pattern from bidirectional to unidirectional