FCC ID: GODTHAAB RADIO CONTROL UNPACKING & ASSEMBLY: « Remove vehicle, transmitter, white plastic tube and retractable radio antenna from foam tray. « Screw threaded end of antenna clockwise into cavity located on top side of transmitter. «Carefully straighten antenna on vehicle by inserting nto white plastic tube. Do not pull antenna. Tie a knot al the end of the antenna to secure tube in place.