VHF Antenna4.5dB GainVoted the best 4' VHF antenna by PowerBoat Reports, Digital Antennas 4' VHF antennas are ideal for use on T-tops, speedboats and sailboats. With 4.5dB gain and award-winning quality construction, these powerful and compact antennas deliver high performance that will last for years.Customers and installers love the 500 GOLD Series easy installation connector system. The gold factory-attached mini-UHF female connector with PL-259 (UHF) adapter makes connecting to the radio easy, eliminating the need to solder connectors.All of our antennas are made in the USA, assembled, tested and tuned by hand for maximum performance, quality and durability.4' VHF Antennas Feature:Powerful brass radiators Soldered connections Power directing ferrite choke bead High gloss urethane finish 316 stainless steel ferrule 4dB gain 500 GOLD Series:Mount: Standard 1"14 threaded base Connector: Gold factory-attached mini-UHF female with mini-UHF male to UHF male (PL259) adapter Cable: Includes 15 of our low-loss, tinned braid, foil shielded, UV stable RG-8X marine cable