Blueprinting is a method to remotely find out details about bluetooth-enabled devices. Blueprinting can be used for generating statistics about manufacturers and models and to find out whether there are devices in range that have issues with Bluetooth security. (read more about bluetooth security issues here)
The information on this page is intended to help people that want to modify their bluetooth equipment in order to connect an external (directional) antenna to their Bluetooth dongle. This Bluetooth tuning makes it possible to concentrate the emission of bluetooth signals to one direction instead of any direction.