substrate which may be a fire retardant dielectric material commonly known to as flame retardant 4 or fr 4 available from a variety of manufactures fr 4 materials may be defined as materials that satisfy an underwriters laboratories standard ul 94 v 0 and variations thereof substrate 102 may have a thickness of approximately 1 millimeter substrate 102 may be a substantially rigid dielectric substrate or a relatively flexible dielectric substrate to conform to a space a metal layer is disposed over one or portions of surface 104 the metal layer may include copper for illustrative purposes substrate 102 is illustrated as including a radiate portion 106 and a ground plane portion 108 radiate portion 106 includes a metal layer 110 to radiate within a bandwidth ground plane portion 108 includes a metal layer 112 alternatively or additionally ground plane portion 108 may include a metal layer disposed over an opposing surface 114 of substrate 102 portions of surface 104 that do not include a metal layer disposed thereon are referred to herein as non metallized portions metal layer 110 and or metal layer 112 may be implemented in one or more of a variety of patterns and dimensions to provide one.