Shakespeare Style 5215 SQUATTY BODY VHF Marine 36" LENGTH, 3dB: END-FED 1/2-WAVE STAINLESS STEEL WHIP, A favorite with Sailboat owners, this lightweight, low profile, stainless steel antenna is specially designed for masthead mounting. Hermetically sealed, tin-plated copper wire coil, Stainless steel body and whip, SO-239 connector cable sold separately, Mount: Stainless steel "L" bracket supplied, for mast mounting, One section, Shakespeare Limited Warranty: 2 years. CHF Marine band frequency, 7 MHz bandwidth. 50 Ohms impedance, 3 dB Gain. 50 watts Max Input, vertical plarization, omni-directional.