Patent ID: 6963308

Claim:
A multiband antenna for a radio device, the antenna having at least a first and a second operating band and comprising a ground plane, a radiating element, a feed element, a feed conductor and a shorting conductor, wherein the radiating element is galvanically insulated from the other conductive parts of the radio device, and the feed conductor and the shorting conductor are connected to the feed element, a connection point of the shorting conductor divides the feed element into a first part and a second part, the first part of the feed element together with the radiating element and the ground plane are arranged to resonate in a range of the antenna's first operating band, and the second part of the feed element together with the radiating element and the ground plane are arranged to resonate in a range of the antenna's second operating band, and the radiating element has a hole, which is arranged to resonate at a third frequency.