Wintec WBT-100/200 GPS Download (wbt)
This format can...
read waypoints
read tracks
Serial download protocol for the Wintec WBT-200™ GPS data logger. Although untested it is expected that this will also support the WBT-100.
Wintec WBT-200
Example 3.7. Command showing WBT-200 download and erase over Bluetooth on Mac OS X
gpsbabel -t -w -i wbt,erase -f /dev/cu.WBT200-SPPslave-1 -o gpx -F out.gpx
Erase device data after download.
This option erases the track log from the device after download.