I want to replace my old '90 Jeep Cherokee with the '09 RAV4 and use it sometimes as a utility vehicle. With my Jeep I could load big items onto its roof rack without any problems, but I noticed that the '09 RAV4 has its antenna right in the middle of the roof. This antenna prevents me from loading from behind a big type "A" frame ladder onto the RAV4 rack. Can I easily unscrew the '09 RAV4 antenna to load my big ladder? I wish that Toyota had designed a roof antenna with a 180 degree adjustable tilt (or am I thinking about a new patent here?); this way I could just lay it flat on its roof to load the ladder. Thanks in advance.