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Shakespeare Antennas 6018-R Phase III 8dB VHF Marine Antenna 18ft

Manufacturer

Shakespeare Antennas

<h3>Shakespeare Marine: Over a Century of Antenna Innovation</h3><p><strong>Shakespeare Marine</strong> stands as one of the most storied names in marine electronics, with roots stretching back to 1897. Founded by William Shakespeare Jr. in Kalamazoo, Michigan, as a fishing reel manufacturer, the company expanded its expertise over the decades to become a world leader in marine antenna technology. A major milestone came in the 1960s, when Shakespeare engineers pioneered low-angle radiation techniques in marine antenna design — an innovation that set the foundation for the brand&apos;s dominant position in the industry. Today, Shakespeare is recognized as a leading global antenna brand serving both civilian and military maritime customers worldwide.</p><p>What separates Shakespeare from the competition is a relentless focus on materials science, craftsmanship, and real-world durability. Every antenna in the lineup is engineered to withstand the punishing conditions of the open ocean — high speeds, salt spray, strong winds, and continuous UV exposure — while maintaining the signal clarity that boaters depend on for safety. This dedication to performance has made Shakespeare the go-to choice for recreational boaters, commercial vessel operators, and government fleets alike.</p><h3>A Lineup Built for Every Vessel and Every Application</h3><p>Shakespeare&apos;s product range spans the full spectrum of marine communication needs. The flagship <a href="/7559-shakespeare-antennas-vhf-commercial-duty-antennas-202714">VHF Commercial Duty Antennas</a> are the heart of the lineup, offering tiered options from the value-oriented Classic Series — featuring brass and copper elements for dependable everyday performance — up through the Galaxy&reg; series and the ultimate Phase III&trade; antennas. The Phase III&trade; line is engineered for maximum durability and performance in the most demanding offshore conditions, featuring an ethafoam spacer system and silver-plated elements for maximum transmission efficiency. An SO-239 Quick Connect allows antenna removal for storage or trailering without disturbing cable runs.</p><p>Beyond the antennas themselves, a quality installation depends on a secure, properly chosen mount. Shakespeare&apos;s range of <a href="/7559-shakespeare-antennas-fixed-antenna-mounts-201973">Fixed Antenna Mounts</a> includes ratchet mounts, rail mounts, flange mounts, mast mounts, and QuickConnect&trade; mounts — each designed to work seamlessly with Shakespeare antennas. Many mounts feature a special cable slot that eliminates the need to remove factory-installed connectors during installation, simplifying the process for boaters of every experience level.</p><p>Whether you are fitting out a tournament sportfisher, a coastal cruiser, or a working commercial vessel, Shakespeare provides the complete antenna system — from the radiating element down to the last fitting — to keep you connected and safe on the water.</p><h3>Why Boaters Trust Shakespeare</h3><ul><li><strong>125+ years of engineering heritage</strong> — one of the longest track records in marine electronics</li><li><strong>Military and commercial grade options</strong> — products trusted by government fleets and professional mariners</li><li><strong>Wide product range</strong> — VHF, AIS, SSB, AM/FM, CB, broadband antennas, and full accessories</li><li><strong>Innovative design milestones</strong> — fiberglass radomes, hand-soldered connections, brass and copper elements, metal ferrules</li><li><strong>Complete system solutions</strong> — antennas, mounts, cables, and accessories engineered to work together</li></ul>

Part Number

6018-R
06/02/2036 9:08 AM
Sale Price

$1,069.36

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Shakespeare 6018-R Phase III VHF marine antenna delivers professional-grade communication performance for vessels 22 feet and longer. This high-gain antenna provides exceptional range and clarity over the VHF Marine Band, utilizing Shakespeare's rugged ethafoam spacer system within a durable fiberglass construction.

Key Features:

  • 8dB gain for extended transmission and reception range
  • 18-foot overall length (two 110-inch sections) for optimal antenna height
  • Silver-plated outer conductor and copper inner conductor for superior signal quality
  • Stainless steel mounting sleeve resists corrosion in marine environments
  • SO-239 connector located inside mounting sleeve for convenient mounting and dismounting
  • Two-piece design allows for easy stowage when needed
  • High-strength fiberglass construction withstands harsh marine conditions
  • Ethafoam spacer system ensures consistent performance and durability

Recommended for use with Shakespeare Style 409-R or 410-R mounting kits (sold separately). Designed specifically for boats 22 feet and longer where maximum VHF communication range is essential.

Products specifications

Length

18'

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