Has anyone used a modern Sirius chrysler antenna on an old Mopar?

All my moderm Mopars had the whip with the FM wrapped around for the extra 2.75". How about an internal antenna inside the bubble, ie a tape antenna inside the glass? Thats a good question if you find one that works. Im very suprised how good the factory radios are in reception with what little they have for antennas, and I love AM too.