GARMIN GA™ 24 MCX SIRIUSXM® ANTENNA FOR GDL® 51 / 52

For better reception in vehicle interiors, this external SiriusXM antenna is the answer. It comes with more than 23 feet (7 meters) of cable and MCX connector. Size 1.57" (39.9 mm) L x 1.8" (46.0 mm) W x 0.61" (15.5 mm) H.