An antenna for the reception of circularly polarized satellite signals in which there are present an electric dipole radiator having a dipole connection point, said electric dipole radiator extending at a spacing from the front side of an electrically conductive base plane and in a plane of symmetry oriented perpendicular to the electrically conductive base plane and oriented substantially in parallel with the electrically conductive base plane; a dipole feed line that is connected to said dipole connection point and extends in the plane of symmetry toward the electrically conductive base plane; and an antenna connection point, wherein: - a slot radiator having its longitudinal extent along the line of intersection between the plane of symmetry and the electrically conductive base plane having the slot radiator connection point is configured in the electrically conductive base plane, said slot radiator connection point being formed by mutually opposite slot connection sites located on the longitudinal margins; - the electric dipole radiator and the slot radiator have the same resonant frequency; - the slot radiator having the slot radiator connection point is formed as an approximately rectangular slot having straight longitudinal margins and having a slot width into the electrically conductive base plane that is small in comparison with the longitudinal extent by the longitudinal line of symmetry given by the line of intersection between the plane of symmetry and the electrically conductive base plane, extending in parallel with the longitudinal extent, and leading through the center of the slot; - the electric dipole radiator and the extent of the dipole feed line are configured symmetrical to the line of symmetry standing perpendicular on the electrically conductive base plane and running through the center of the slot; and the electric dipole radiator having the dipole connection point is fed electrically symmetrically; - the slot radiator and the electric dipole radiator having the dipole feed line are connected via a distribution network to the antenna connection point according to amount and phase in a manner such that circular polarization is present in the far field at the resonant frequency of both radiators (1, 3), characterized in that - the distribution network is connected to the antenna connection point via an antenna line designed asymmetrically with respect to the electrically conductive base plane as a ground plane and is formed in a manner such that the one slot connection site of the slot connection point is formed by the ground connection of the antenna line on one of the two longitudinal margins and the other slot connection site is formed by a connection of the voltage-conductive conductor of the antenna line adjacently on the oppositely disposed longitudinal margin and the dipole feed line is designed as a symmetrical two-wire line whose two dipole feed line connection sites are arranged on the two longitudinal margins. - a slot radiator having its longitudinal extent along the line of intersection between the plane of symmetry and the electrically conductive base plane having the slot radiator connection point is configured in the electrically conductive base plane, said slot radiator connection point being formed by mutually opposite slot connection sites located on the longitudinal margins; - the electric dipole radiator and the slot radiator have the same resonant frequency; - the slot radiator having the slot radiator connection point is formed as an approximately rectangular slot having straight longitudinal margins and having a slot width into the electrically conductive base plane that is small in comparison with the longitudinal extent by the longitudinal line of symmetry given by the line of intersection between the plane of symmetry and the electrically conductive base plane, extending in parallel with the longitudinal extent, and leading through the center of the slot; - the electric dipole radiator and the extent of the dipole feed line are configured symmetrical to the line of symmetry standing perpendicular on the electrically conductive base plane and running through the center of the slot; and the electric dipole radiator having the dipole connection point is fed electrically symmetrically; - the slot radiator and the electric dipole radiator having the dipole feed line are connected via a distribution network to the antenna connection point according to amount and phase in a manner such that circular polarization is present in the far field at the resonant frequency of both radiators (1, 3), characterized in that - the distribution network is connected to the antenna connection point via an antenna line designed asymmetrically with respect to the electrically conductive base plane as a ground plane and is formed in a manner such that the one slot connection site of the slot connection point is formed by the ground connection of the antenna line on one of the two longitudinal margins and the other slot connection site is formed by a connection of the voltage-conductive conductor of the antenna line adjacently on the oppositely disposed longitudinal margin and the dipole feed line is designed as a symmetrical two-wire line whose two dipole feed line connection sites are arranged on the two longitudinal margins.