If they keep selling junk like that and making ridiculous claims about it, they'll quickly loose their credibility.
The antenna shown is made in China and is also sold by DIGIWAVE (and others) as the ANT-7288. Both listings use the exact same photo.
Solid Signal doesn't have the DB8e yet since the manufacturer is keep it an exclusive (in the US) for a while. I guess they don't want SS to whore the price out like they do on everything else....