Shame this isn't available anymore:

http://www.wintec.com.tw/GPS/bluetoothgps/WBT100.htm
http://www.pocketgpsworld.com/wintec-data-logger.php

It actually spits out an NMEA HDG message, just what we could do with: http://www.gpspassion.com/forumsen/t...88&whichpage=5