Digital Antenna C118-20 VHF/AIS Antenna Extension Cable 20 Foot RG-8X Marine

Digital Antenna

<h3>About Digital Antenna</h3><p>Since 1991, Digital Antenna has built a reputation as one of the most trusted names in marine and land communications technology. Headquartered in Sunrise, Florida, the company designs and manufactures a comprehensive range of antennas, cellular amplifiers, and wireless signal repeaters — all proudly made in the USA. Whether you're navigating open ocean, cruising coastal waterways, or staying connected on the road, Digital Antenna engineers products that deliver reliable, long-range signal performance in the most demanding environments.</p><p>What sets Digital Antenna apart is an unwavering commitment to craftsmanship. <strong>Every antenna is assembled, tested, and hand-tuned before it leaves the facility</strong>, ensuring each unit meets exacting standards for gain, durability, and signal clarity. That meticulous process has earned the brand recognition from publications like <em>PowerBoat Reports</em> and made Digital Antenna a go-to choice for recreational boaters, commercial mariners, government agencies, and industrial users alike.</p><h3>Marine-Grade Construction for Land and Sea</h3><p>Digital Antenna's product lineup spans multiple communication bands and applications. Their antennas are built with marine-grade materials — including brass radiators, stainless steel ferrules, and UV-stable high-gloss finishes — that resist corrosion and stand up to years of salt air exposure. This rugged construction philosophy extends to their cellular amplifiers and signal repeaters, which are equally at home on a yacht, an RV, or in a home or office setting.</p><p>For boaters who rely on onboard entertainment, Digital Antenna's <a href="/11252-digital-antenna-amfm-stereo-antennas-200088">AM/FM Stereo Antennas</a> are engineered to pull in crisp, clear stereo reception even when far from shore. Available in 4-foot and 8-foot lengths to fit a variety of vessel configurations, these antennas are a natural upgrade for any boater who wants to enhance cabin audio without compromising on build quality.</p><p>Situational awareness on the water depends on knowing where other vessels are at all times. Digital Antenna's <a href="/11252-digital-antenna-ais-antennas-200082">AIS Antennas</a> are purpose-built to meet the frequency requirements of Automatic Identification System transceivers, including those used to comply with U.S. Coast Guard regulations for commercial vessels. With options ranging from 4-foot to 8-foot lengths, these antennas provide the gain and bandwidth needed to track vessel traffic reliably in busy ports and open waters alike.</p><p>Beyond their marine-specific lines, Digital Antenna also produces a broad family of general-purpose <a href="/11252-digital-antenna-antenna-1332">Antennas</a> covering cellular, 4G/LTE, Wi-Fi, GPS, VHF, SSB, and satellite radio applications. This versatility makes Digital Antenna a single-source solution for complex communication setups on vessels, vehicles, and fixed installations.</p><h3>Why Boaters and Professionals Trust Digital Antenna</h3><ul style="list-style:disc"><li><strong>Made in the USA</strong> — designed and manufactured by a dedicated engineering team in Florida</li><li><strong>Hand-tuned quality</strong> — every antenna tested and tuned before shipping</li><li><strong>Award-winning designs</strong> — recognized by industry publications for performance and reliability</li><li><strong>Wide application range</strong> — marine, RV, vehicle, home, office, and government use cases</li><li><strong>Comprehensive lineup</strong> — VHF, AIS, AM/FM, cellular, Wi-Fi, GPS, SSB, and satellite radio coverage</li></ul><p>From weekend cruisers to professional captains, Digital Antenna provides the signal confidence needed to go further — on land and at sea.</p>