Shakespeare 8 6db Economy VHF Antenna. Same as the Style 5206-C, but the 5206-N has a nylon ferrule. An economical and lightweight, self-supporting antenna for good communications where range is not the predominant factor. 6dB Gain, 8', fiberglass finish VHF marine band antenna. Coax cable element. Nylon ferrule with standard 1"-14 thread. Bandwidth: 3 MHz. SWR: 1.5:1 @156.8 MHz. Impedance (Ohms): 50. Max. Input (Watts): 50. DC Ground: YES. Two year warranty.