Shakespeare Style 5202 VHF 6dB Gain8' LENGTHCOLLINEAR PHASED 5/8-WAVEA favorite of maritime professionals, this rugged antenna boasts an extra heavy-duty radome and powerful internal elements for reliable service day after day under the most demanding conditions.Brass and copper elements for maximum range and efficiencyChrome-plated brass ferrule with standard 1"-14 threadIncludes 20' RG-58 cable and a PL-259 connectorSuggested mount: Style 4187 Ratchet Mount, or use a 410-R Mounting Kit plus a Style 4008 Extension Mast (each sold separately) to form a 16' antenna systemTwin to: 5205 and 5207 CB antennasOne section6dB gainShakespeare Limited Warranty: 2 yearsTechnical Specifications:Frequency:VHF Marine bandBandwidth:(within 2.0:1 SWR): 3 MHzSWR:1.5:1 at 156.8 MHzImpedance:(ohms): 50Gain:6 dBMax Input (Watts):50DC Ground:YESTermination:20' RG-58 cableHeight (feet):8Polarization:VerticalRadiation pattern:Omni - directional