"X"-NutTM Antenna Kits Antenna Kits for Chrome Nut Antenna System Replacement Complete Antenna & Cable Kit, includes: 1 "X"-NutTM quarter wave antenna NMO Cable Mount Mini-UHF Connector (supplied loose) Stylish high-impact, dual shot XenoyTM/TPV base Insert molded brass NMO ring eliminates water intrusion and mating concerns of dissimilar metals Dual seal construction for weatherproof protection Durable Black Chrome finish for high conductivity and quality appearance Delivers up to 10% more operational bandwidth than comparable lower performance Chrome Nut designs "X"-NutTM quarter wave antenna EM-M11001-058, NMO Cable Mount EMMP-058 Mini-UHF Connector Model Frequency Replaces MotorolaTM Chrome Nut Kit Part No. EM-MX5152-MP EM-MX5162-MP EM-MX5450-MP EM-MX5746-MP 152-162 MHz 162-174 MHz 450-520 MHz 746-894 MHz HAD4008A HAD4009A HAE4003A HAF5002A Electrical Specifications (Antenna1) Mechanical Specifications (Kit1) Impedance Gain 50 0 dBd, (2.0 dBi) Radiator Material Radiator Plating 300 Series SS Black Chrome Power Rating Polarization E-Plane H-Plane Ground Plane 100 W Linear, Vertical 50 Degrees, Nominal Omnidirectional Required Base Material Connector (supplied loose) NMO Cable Mount Length Operating Temperature Corrosion XenoyTM w/TPV Skirt Mini-UHF, Plug 17 ft. (5.1m) -40 to 85 C Salt and UV Resistant 1. Reference specific "X"-Nut Antenna and NMO Cable Mount part numbers for detailed specifications. All specifications subject to change without notification.