Used when the VH10 is used in indoor/outdoor areas where an externally mounted antenna is needed for better coverage. Whip antenna (stubby), dual band, 802.11 a/b/g/n, 2.4GHz 2dBi, 5GHz 3.7dBi, RPSMA connector Articulating antenna - can be rotated 360 degree and has 3 positive stops: straight, 45° and 90° bend. Built to ensure the highest quality, reliability, and performance. Works with Zebra's high-end performance products.