There is something unique about a vertical with out radials. Some say they work and some say they don't. I know antennas depend on your conditions. What works well for me may not work well for you. Let's get back on the topic. This home brew antenna starts with a 5:1 UNUN. Th e kit can be purchased from evilBAY from a ham in France. (eBAY search 5:1 UNUN). It is very easy to assemble, well almost easy to assemble. The hardest part is soldering the PCB to the copper tubes. I used a brazing torch. The rest is pretty easy. The video concentrates on winding the transformer. Enjoy.