Roof top 3/4" NMO hole antenna mount with assembled mini-UHF connector. Solid brass w/gold contact pin, PTFE insulator. Comes with 17 ft low loss RG-58A/U Coax Cable (tinned copper braid 95%, stranded tinned copper center conductor, solid insulation). For use with all types of Mobile radios and base stations which require mini-UHF connector (mostly Motorola radios). Tram p/n 1251-MUHF.