Cheap And Discounts Antenna Ultra Wideband, Radio Frequency Antenna UWB-2 2.8GHz-11GHz Ultra-Wideband Omnidirectional Antenna Wholesale. Buy Directly From Merchant Shop1103135014 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.