This is a long communication cable, 15 centimeters, that mates with the EM406, EM401,MTK and uBlox Adapter. Cut and hack this cable to your needs. Ideal if you have a UAV project where the GPS module may be a distance away from the controller board. The cable has two a 6-pin JST connectors with 1mm pitch. Wired pin 1 to pin 1.