Fin type antennas go by the name of LPA (Low Profile Antenna), and are shaped like fish fins. The antennas emphasize design in contrast to rod type antennas, and have recently become increasingly popular.
Rod type antennas are available in various lengths.
Film type antennas are integrated into a film and can be attached to screens.
Patch type antennas are flat sheets or "patches," and can be attached to the roof or other areas.
Pillar type antennas are built into pillar and can be pulled out manually at the time of use.
Screen type antennas are embedded into screen. The antennas do not affect car design since they do not protrude from car body.
Patch type antennas are flat sheets or "patches," and can be built into dashboard.
The antennas are built into spoiler and bumper etc. They do not affect car design since they do not protrude from car body.