Shakespeare VHF 15in 5216 SS Black Whip Antenna - Bracket Included 
End-fed, center loaded stainless steel whip
Head for the regatta! This super light-weight black VHF marine antenna is specifically built for sailboat racers. It won't add much weight, while delivering the performance you need. Its 15" center-loaded design delivers Unity Gain, and it comes with a black L-bracelet for mounting atop your mast. Its connector is gold-plated too.