The J pole will work better, if it is built properly

wrote in message
ups.com...
I am wanting a base antenna to put atop my tv tower. I am considering
building a j pole or a ground plane. Which in your opeiong is better
and why?

Also, most ground planes I see are for 1/4 wave. Is a 5/8 wave better?
What about a full wave?

I plan on using 2 meters and maybe 440.