Phase III 4&'; VHF AntennaThis high performing, 4&'; VHF antenna is infused with the quality of our incomparable Phase III electronic elements. The commercial grade antenna is great for hardtops, T-tops and other locations aloft where the compact size can deliver reliable communications via VHF radios. The master craftsmanship of the foam-filled radome positions this antenna within our finest line. 4&'; (1.2m) VHF Marine Band 3dB Gain Silver-plated outer conductor, copper inner conductor Stainless steel mounting sleeve Type SO-239 connector inside mounting sleeve for easy mounting and dismounting for stowage Suggested mount: Shakespearer Style 4187-HD Ratchet Mount Specifications: Antenna Band: VHF Color: White Construction: Fiberglass Ferrule Type: Stainless Steel Length (Inches): 48" Box Dimensions: 3"H x 3"W x 68"L WT: 6.5 lbs UPC: 719441200633