HEllo,
I don't cliam that it is the smallest beam for what you are looking for, but
it should be considered.
Take a look at the Baby Boomer Quad by Degen Designs at
www.degendesigns.com
I think it might meet your requirements.
If you have any questions, please contact me directly at
(note: my newsgroup posting address is designed to
avoid spam and will note reach me)
73,
Guenther VE3CVS
"Javier Henderson" wrote in message
...
What is the smallest commercially made beam that covers 20 through 10?
73,
-jav w6vms