The device database is distributed with Antenna is the J2ME Polish devices database and it's distributed under GPL.
The files included in the device database are:
capabilities.xml
devices.xml
groups.xml

The files are distributed with permission from Enough Software and the viral nature of GPL does not effect Antenna itself.
if you are interested in distributing the device database as a part of your application, it will be subjected to the GPL license and not to LGPL.