FIRESTIK 2ft Heavy Duty Antenna 5/8 Wave Black. Features/Specifications: 5/8 Wave Length Design Rated at 100 Watts Can be Used in Single or Dual Configurations Requires Fine Tuning (SWR) Hi-Performance Loading Coil 3/8 x 24 Threaded Base with Tapered Contact End Custom Blended Glass Fiber Reinforced Shaft Wound with Heavy Insulated Copper Wire Static Reducing Water-Tight Sleeve Containing UV & Pigment Stabilizers Features of FIRESTIK 2ft Heavy Duty Antenna 5/8 Wave: 5/8 Wave Length Design Rated at 100 Watts Can be Used in Single or Dual Configurations Requires Fine Tuning (SWR) Hi-Performance Loading Coil 3/8 x 24 Threaded Base with Tapered Contact End Custom Blended Glass Fiber Reinforced Shaft Wound with Heavy Insulated Copper Wire Static Reducing Water-Tight Sleeve Containing UV & Pigment Stabilizers Package Contents: FIRESTIK 2ft Heavy Duty Antenna 5/8 Wave FIRESTIK KW-2BK: 2ft Heavy Duty Antenna 5/8 Wave Black