Multi-conducting elements dielectrically and inductively compressed, in a paralleled helical design, Double Quarter Wave , Cuts the precipitation static since it is fully fiberglass encapsulated , 3/8 x 24 threaded, chrome plated brass ferrule, Mount Type: 3/8 inch x 24, Length: 66 Inches, Frequency Range: 26-30MHz, Frequency Type: CB Radio, Antenna Type: Fiberglass, Power Rating: 225 Watts, Mount and/or Cable Included: No, Termination: 3/8 inch x 24, SKU: CBDST0920