Tram 7754 Satellite Radio Mirror-Mount Trucker Antenna with RG58 Coaxial Cable & SMB-Female Connector - Perfect for Long-Haul Trucking, RV Travel & Off-Road Adventures

Great product. The nuts that hold it onto the mirror bracket are 10mm and 11mm. You'll be better off with a open ended 11mm for the one side. The base of the antenna kinda blocks a standard deep 11mm socket. If you don't have one though you should be fine. This antenna cable is plenty long, nice and thick, and one end has a 90 degree. That end plugs into your tuner/radio. The other end is straight and screws onto the antenna at the bottom. TRAM gives you a rubber sleeve that slides over the joint where the cable meets the antenna, it fits perfect and protects the joint from water. These antennas work flawless on tractor trailers and other RV/Delivery type vehicles with high roof lines. The end of this antenna is the standard for almost all receivers, even the older models. The only ones it will not fit are the receivers that have the pink plastic housing around where the antenna plugs in. The style antenna that comes with most tuners like the Onyx, Starmate, etc. will work on RV's and rigs but sometimes have spotty service. Great product, you won't be disappointed.