a dual frequency wideband antenna assembly for use in a wireless communication device . the antenna assembly having a first resonator element disposed away from the ground plane element , said first resonator element being operatively coupled at a first location to the ground plane and being operatively coupled at a second location to the rf signal port ; a second resonator element disposed away from the ground plane . the first and second resonator elements are coupled via a bridge conductor and a capacitive tuning network . the capacitive tuning network may include a discrete capacitor or an adjustable capacitor which varies in response to a signal .