General › G9 Antennas and Feed Lines › G9A04
G9A04
What causes reflected power at an antenna's feed point?
Pick an answer to check it.
Answer: C. A difference between feed line impedance and antenna feed point impedance
Power is reflected when the feed line impedance differs from the antenna feed point impedance. A perfect match means no reflected power.
Tip: Mismatch causes reflections.