An apparatus comprising: a first conductive antenna track , extending between a first end and a second end and defining a loop shape, the first conductive antenna track comprising a first feed point adjacent to the first end and configured to couple to radio frequency circuitry , wherein the first conductive antenna track further comprises a second feed point adjacent to the second end and configured to couple to radio frequency circuitry and a ground point adjacent to the first end ; a second conductive antenna track coupled to the first conductive antenna track at a first location in proximity to the first feed point , and at a second location between the first end and the second end of the first conductive antenna track , to form a first closed loop configured to resonate in a first operational frequency band; a third conductive antenna track coupled to the first conductive antenna track at a third location in proximity to the second feed point , and at a fourth location between the first end and the second end of the first conductive antenna track , to form a second closed loop configured to resonate in a second operational frequency band, wherein the first conductive antenna track further comprises a third feed point configured to couple to radio frequency circuitry , the third feed point being located adjacent to the first end or to the second end , the first conductive antenna track being configured to form a loop antenna between the third feed point and the ground point and to resonate in a third operational frequency band, and wherein the conductive antenna tracks are non-planar. a first conductive antenna track , extending between a first end and a second end and defining a loop shape, the first conductive antenna track comprising a first feed point adjacent to the first end and configured to couple to radio frequency circuitry , wherein the first conductive antenna track further comprises a second feed point adjacent to the second end and configured to couple to radio frequency circuitry and a ground point adjacent to the first end ; a second conductive antenna track coupled to the first conductive antenna track at a first location in proximity to the first feed point , and at a second location between the first end and the second end of the first conductive antenna track , to form a first closed loop configured to resonate in a first operational frequency band; a third conductive antenna track coupled to the first conductive antenna track at a third location in proximity to the second feed point , and at a fourth location between the first end and the second end of the first conductive antenna track , to form a second closed loop configured to resonate in a second operational frequency band, wherein the first conductive antenna track further comprises a third feed point configured to couple to radio frequency circuitry , the third feed point being located adjacent to the first end or to the second end , the first conductive antenna track being configured to form a loop antenna between the third feed point and the ground point and to resonate in a third operational frequency band, and wherein the conductive antenna tracks are non-planar. <EOS>