Abstract: An apparatus is securable to an uppermost end of an automotive antenna, including an enlarged signal plate diagonally aligned with an elongate body. The body includes a tab member foldable about an upper end of the antenna to define a "U" shaped securement portion. The body further includes spaced parallel slots receiving a flexible line to secure the apparatus to the antenna. Further, the device may include spaced hook and loop fastener strips including a first, second, third, and fourth strip to surroundingly secure the uppermost end of the antenna, and may further include circular slots formed through the signal plate, as well as spaced parallel slots formed through the body member to receive a wire wrap securable to the antenna to enhance securement of the organization to the antenna and to further enhance signal reception provided by the antenna to an associated automotive radio-receiving unit.