To provide a supporter which can versatilely change a configuration, has a cost advantage capable of appropriately assembling to any one of a sun visor, a windshield and a dash board, and can lower the height of assembling, and adjust an attitude and position for assembling.

The supporter is constituted that a main body 1 of the supporter is substantially rectangular shaped plate form, and a lid is locked with a pawl piece by fitting into an opening of a battery storage part provided on the back surface of an on-vehicle receiver 5. The main body 1 which forms the back surface to be a substantially flat plane, is provided with a first linkage hole 13 on one short side, a second linkage hole 14 on the other short side to allow a clip part 2 and a base part to selectively connect. When mounting the sun visor, the clip part 2 is connected with the first linkage hole 13, and the clip part 2 is held on the sun visor 7. When mounting the windshield and the dash board, the base part is connected to the second linkage hole 14, and the base part is assembled to the corresponding place.