D-Link ant24-0801 Pico Cell Antenna. The D-Link ANT24-0801 is a Pico Cell Patch Antenna for wireless data transmission in indoor or outdoor environments. The ANT24-0801 provides 8.5dBi signal strength operating on 2.4 to 2.5 GHz ISM band (Industrial, Scientific and Medical). This provides wider range of wireless coverage to reduce the cost of running standard cable lines.