Shakespeare Style 5911 THE STOWAWAY Emergency VHF Flex Antenna Unity GainLOADED 1/4 WAVE WHIPComes packed in a 12 weather-resistant, plastic tube which can stow away in an easy-to-reach location for instant emergency capability if your main antenna becomes broken or disabled. Complete with 12&'; cable, connector, and rubber suction cup for fast, easy mounting to any smooth horizontal surface. Flexible vinyl outer covering 10 overall length Velcro strips for storage included Technical Specifications: Frequency: VHF Marine band Bandwidth: N/A SWR: Adequate across Marine Band. Precise SWR depends on antenna location Impedance: (Ohms): 50 Gain: Unity Max Input (Watts): 25 DC Ground: YES Termination: 12&'; RG-58 cable Height (feet): 10" Polarization: Vertical Radiation pattern: Omini-directional Specifications: Antenna Band: VHF Color: White Construction: Vinyl Rubber Ferrule Type: Suction Cup Length (Inches): 10" Box Dimensions: 3"H x 3"W x 11"L WT: 0.9 lbs UPC: 719441300012