A device comprising: a back cover comprising a metallic back cover having interior and exterior portions, the back cover having a conducting central portion and a further conducting portion on the exterior portion thereof, the further conducting portion being separated from the central portion by a gap; a conducting ground plane interior to said back cover; an interior chassis adjacent the conducting ground plane, wherein the interior chassis is disposed on the interior portion of said metallic back cover for mounting components of the device; a metal edge ring surrounding said metallic back cover and the interior chassis and having a portion separated by said gap, wherein the portion separated by said gap and the further conducting portion on the exterior of the back cover comprise an antenna conducting plane, wherein the conducting ground plane covers the interior chassis such that said antenna conducting plane and said conducting ground plane wrap around the interior chassis and the components mounted thereon; an antenna feed connected to the antenna conducting plane, wherein the antenna feed extends through the conducting ground plane to the antenna conducting plane; and a shorting pin connecting the conducting ground plane to the antenna conducting plane, wherein the further conducting portion, the conducting ground plane, and the shorting pin are comprised by an antenna of the device, wherein the gap extends through the exterior portion of the metallic back cover and through the metal edge ring, for defining one dimension of the antenna conducting plane, and wherein the antenna is configured to operate in at least three frequency bands. a back cover comprising a metallic back cover having interior and exterior portions, the back cover having a conducting central portion and a further conducting portion on the exterior portion thereof, the further conducting portion being separated from the central portion by a gap; a conducting ground plane interior to said back cover; an interior chassis adjacent the conducting ground plane, wherein the interior chassis is disposed on the interior portion of said metallic back cover for mounting components of the device; a metal edge ring surrounding said metallic back cover and the interior chassis and having a portion separated by said gap, wherein the portion separated by said gap and the further conducting portion on the exterior of the back cover comprise an antenna conducting plane, wherein the conducting ground plane covers the interior chassis such that said antenna conducting plane and said conducting ground plane wrap around the interior chassis and the components mounted thereon; an antenna feed connected to the antenna conducting plane, wherein the antenna feed extends through the conducting ground plane to the antenna conducting plane; and a shorting pin connecting the conducting ground plane to the antenna conducting plane, wherein the further conducting portion, the conducting ground plane, and the shorting pin are comprised by an antenna of the device, wherein the gap extends through the exterior portion of the metallic back cover and through the metal edge ring, for defining one dimension of the antenna conducting plane, and wherein the antenna is configured to operate in at least three frequency bands.