This external GPS antenna is suitable for all Garmin WAAS panel-mount GPS systems with an ARINC 743 footprint. It also serves as a SiriusXM antenna. It provides excellent reception and attaches through the fuselage via screw mount.
7″ Portrait Display (GDU 470)
Display size: 7” (177.8 mm) diagonal
Display resolution: 480 pixels (W) x 800 pixels (H)
Unit height: 7.82” (198.6 mm)
Unit width: 6.01” (152.6 mm)
Unit depth: 3.68” (93.4 mm); depth includes recommended backshell
Weight: 2.66 lbs (1.21 kg); weight does not include nut plate and connector
Input voltage range: 10-32 VDC, 20W max, not typical