Uh...no? "Omnidirectional" and "beam" are mutually exclusive terms. It's
either one or the other...You can have a bi-directional beam, but if it's
omnidirectional, it's either not a beam at all, or a really, really poor
one...

- KI6PR

"Marvin Rosen" wrote
Is there such a thing as a 2 mtr omnidirectional
vertical beam antenna?