A wideband/broadband antenna comprising: a dielectric substrate with a first and second surface, wherein the first surface comprises: an antenna feed with two conductors, comprising a first feed connection and a second feed connection, wherein the second feed connection is or acts as the ground; a first conductive layer which extends from the antenna feed in a first direction and which is electrically connected to the first feed connection, wherein the first conductive layer extends in a direction away from the antenna feed, and to a first end edge; a second conductive layer that primarily extends in a second direction, away from the first conductive layer, and which is electrically connected to the second feed connection; and a non-conductive zone separating the first and second conductive layers; and wherein the second surface comprises: a third conductive layer which extends from a second end edge in the direction towards the antenna feed, the extent of which at least in part coincides with that of the first conducting layer at the first surface, the first end edge of the first conducting layer and the second end edge of the third conducting layer substantially coinciding, and wherein the first and third electrical layers are electrically connected with each other at or near said end edges (31; 61), and wherein the first and third layer (3; 6), apart from said electrical interconnection at the edges, are electrically separated from each other, wherein the second conductive layer has a fork-shaped configuration, with two fork arms (41, 42) extending along the sides of the first conductive layer, past said antenna feed and in a direction towards said first end edge. an antenna feed with two conductors, comprising a first feed connection and a second feed connection, wherein the second feed connection is or acts as the ground; a first conductive layer which extends from the antenna feed in a first direction and which is electrically connected to the first feed connection, wherein the first conductive layer extends in a direction away from the antenna feed, and to a first end edge; a second conductive layer that primarily extends in a second direction, away from the first conductive layer, and which is electrically connected to the second feed connection; and a non-conductive zone separating the first and second conductive layers; a third conductive layer which extends from a second end edge in the direction towards the antenna feed, the extent of which at least in part coincides with that of the first conducting layer at the first surface, the first end edge of the first conducting layer and the second end edge of the third conducting layer substantially coinciding, and wherein the first and third electrical layers are electrically connected with each other at or near said end edges (31; 61), and wherein the first and third layer (3; 6), apart from said electrical interconnection at the edges, are electrically separated from each other, wherein the second conductive layer has a fork-shaped configuration, with two fork arms (41, 42) extending along the sides of the first conductive layer, past said antenna feed and in a direction towards said first end edge.