The spammer is Chinese, but the website is hosted in Dallas.
Since the use of the device for its advertised purpose is a federal crime, it should be possible to get it taken down regardless of whether the hosting company's AUP is spammer-friendly: just threaten to rat them out to the FCC (and possibly DHS: if the feds can charge someone under USAPATRIOT for pointing a laser pointer into the air, they ought to be eager to go after someone selling tools to bypass security systems).
Ran