This single 8a(tm) VHF/Loran combination antenna is designed to eliminate mounting two antennas. The VHF antenna features collinear-phased 5/8 wave elements which incorporates a 3.5dB isolation between VHF and Loran operation. Designed to withstand harsh elements the 5302-R is constructed with brass and copper elements, a chrome plated brass ferrule with 3/8a� x 24a� threads on bottom for Loran equipment. A side fed 15a(tm) RG58 coax cable & PL259 for connection to the VHF transceiver. Recommended mounts: 495 This product ships in approximately 1 days