Home » HF Station Arrangement » 10 » a In the block diagram shown, the connection between the "antenna tuner" and the "antenna" could be made with:   a.   three-wire mains power cable   b.   heavy hook-up wire   c.   50 ohm coaxial cable   d.   an iron-cored transformer Your answer "a" is not correct. "c" is the right answer. That was the last question for this topic.