The Wilson 3 foot Silver Load FGT Series fiberglass whip in black, features Wilsons Tunable Tip that allows for fine-tuning SWR and resonant frequency. The 3|8-inch diameter fiberglass rod construction has a standard 3|8-in. x 24-in. chromed brass ferrule and fully linear top-loaded maximum transfer power. It has a unique ground lead to help ensure reduced static ignition interference and a static reducing weather cap. It is weather-band ready and has a black PVC protective weather covering.