Not sure what this came with, but it's an antenna for GPS
ANTDOM-05-01-WPMT (5 meter cable with Male SMA, waterproof, magnetic & double sided
tape 3M tape on bottom of radome)
"The Inventek active antenna, part number
ANTDOM-XX-CT-WPM is designed to work
with a variety of GPS receivers. The active antenna
is waterproof and can be used for automotive
applications with an impedance of 50 ohms."