The article presents the design of the concentric circular ring antenna is designed for wireless application like WLAN, Bluetooth, ISM and WiMAX applications. The antenna provides the triple band characteristics frequencies ranging from2.2-3.6 GHz with impedance bandwidth of 48% at the first band,4.3-4.6 GHz with impedance bandwidth of 9% at second operating frequency and third band ranging from 5.2-5.7 GHz with impedance bandwidth of 10% is observed. The antenna provides the bidirectional and omni directional radiation patterns. The antenna provides the peak gain of 2.05 at 2.9 GHz,3.9dBi at 4.3 GHz and 3.5 dBi at 5.4 GHz at three resonating frequency. The radiation efficiency at the three resonating bands is 96% at 2.05 GHz,93% at 4.3GHz and 86% at 5.4 GHz. The frequency reconfigurable properties are observed.