9fd99e4b_mateur_Extra_2002___Hamboozler__Question
[Name] E9E02 [Study] Start [Question] 
What system matches an unbalanced feed line to an antenna by feeding the driven element both at the center of the element and at a fraction of a wavelength to one side of center?
Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler
Question