The antenna shown below is an inexpensive dual band J-Pole antenna (DBJ-1) that has gain on 70cm. The original contruction article by WB6IQN appeared in the February 2003 issue of QST magazine.
Click here for an Adobe Acrobat File version of the first QST article.
A second version of the antenna (DBJ-2) was the subject of a March 2007 issue of QST. The first version was intended to be placed inside a PVC tube. The second version is intended to be rolled up for transport when not in use.
Click here for an Adobe Acrobat File version of the second QST article.