Cantenna vs Loop_Feed

[Alex P]

Although it may look like one, the  Tuned Cylindrical Waveguide is no "Silver Bullet"

A properly constructed    Loop Feed    works Just Fine , is 10X easier to fab & tune, & weighs a fraction of the  "Cantenna"

( the Cantenna does have  filtering characteristics useful if you are near a ~ 700MHz cell-phone tower )

Alex Pettit