SHAKESPEARE has introduced the 396-1-AIS ANTENNA built specifically for U.S. Coast Guard Automatic Identification System applications. The 396-1-AIS has a center-fed, 1/2-wave coaxial sleeve, brass and copper element with a specially designed 6MHz bandwidth and a maximum input capacity of 100 watts. The 4-inch antenna has a mast-mounting sleeve, Brass and copper elements, SO-239 connector at the base, U-bolts included for mast mounting. One section