E9E - Antennas and Transmission Lines

Which matching system for Yagi antennas requires the driven element to be insulated from the boom?

What antenna matching system matches coaxial cable to an antenna by connecting the shield to the center of the antenna and the conductor a fraction of a wavelength to one side?

What matching system uses a short length of transmission line connected in parallel with the feed line at or near the feed point?

What is the purpose of the series capacitor in a gamma match?

What Yagi driven element feed point impedance is required to use a beta or hairpin matching system?

Which of these transmission line impedances would be suitable for constructing a quarter-wave Q-section for matching a 100-ohm feed point impedance to a 50-ohm transmission line?

What parameter describes the interaction of a load and transmission line?

What is a use for a Wilkinson divider?

Which of the following is used to shunt feed a grounded tower at its base?

What is the purpose of using multiple driven elements connected through phasing lines?