A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Radio Antenna. GPS Navigation System Antenna Nut. Radio Antenna Base Nut. GPS Navigation System. Radio Base. Radio Mast. Satellite. Included with: Antenna, Antenna assembly, Ornament.
Radio Antenna Base NutGPS Navigation System Antenna NutRadio Antenna Mast Nut