Cheap And Discounts Retevis MA01 Glass Steel Omni-Directional Base Station Antenna SL16 Connector UHF 390-470Hz For RT97 Repeater/Car Mobile Radio Wholesale. Buy Directly From Merchant Hongkong Retevis Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.