Threeband 5 el. Cubical Quad
Late 1992 i decided to replace my old 5 element threeband Yagi with a new 5 elements threeband PKW Cubical Quad, it had 3 active elements on 15 and 20m. and 5 active elements on 10m., on the field results of this antenna was much better respect to my old loaded Yagi, later i tested it also in 12 and 17m, match was not so good but anyway i made lot of new one on these two WARC bands, i used it till 1998, here down a picture of this antenna set up.
Here a photo slideshow on the assembly of a Threeband 5el. Cubical Quad.