Thanks to Michael Murphy (WU2D) for this interesting rectangle antenna for the 10 meter Amateur Radio Band. The antenna offers some gain over a dipole and enjoys a low angle of radiation--perfect for DX operations.
If you can't view the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=bvIROLFLhyA.
Here are some comments from Michael (WU2D):