4078-20-ER 20' Extension Cable Kit for VHF, AIS, CB Antenna with RG-8x & Easy Route FME Mini-EndThe cable that connects your antenna to your radio can make or break signal quality literally. Shakespeare offers a range of coaxial cables tailored to the needs of marine communications, and to withstand the rigors of the boating environment.Features: 20' Length; White; - cis2:mm5mnJlm -Specifications: Type: Extension; Box Dimensions: 1"H x 8"W x 8"L WT: 1.2 lbs; UPC: 719441111373;