A marine VHF antenna is an essential communication device designed for clear and reliable signal transmission on the water. Built to withstand harsh marine environments, these antennas provide optimal performance.
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1-2 weeks delivery time The chrome-plated base supports antennas up to 2.5 meters long, featuring double articulation in polished stainless steel for versatile mounting options on bridges or partitions, along with a ratchet locking mechanism for enhanced security. Brand: Glomex, Product Number: RA166/23.
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$ 131.65
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1-2 weeks delivery time The Rail Swivel Mount is a durable mounting solution made from electropolished stainless steel, featuring a handle locking mechanism and a GPS hole. It is designed for easy installation on vertical or horizontal rails of 7/8” (22mm) and 1” (25mm) and supports antennas up to 8’ (2.4 m) in self-supporting mode. The product has a standard thread size of 1”x14 and is branded by Glomex, with the product number RA165.
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$ 131.60
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1-2 weeks delivery time The Universal Mount is a durable, reinforced nylon accessory specifically designed for GPS antennas. It is compatible with RA129 extensions and features a standard thread of 1”x14. Weighing 2 oz (50 g) and standing 4’’ (100 mm) tall, this mount is a reliable choice for various applications. Manufactured by Glomex, its product number is V9175.
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$ 15.79
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1-2 weeks delivery time The Stainless Steel Mount for Webboat 4G Plus Evo is a durable and versatile solution designed for securely attaching your Webboat 4G Plus Evo unit, featuring a diameter of 25 mm (1 inch) and a height of 150 mm (6 inches). This universal mount, made by Glomex, is specifically tailored for optimal compatibility with the weBBoat 4G Plus EVO, and is identified by the product number V9124.
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$ 71.78
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1-2 weeks delivery time The Universal Electropolished Stainless Steel Mount for Antennas and Extensions is designed for durability and versatility, featuring a standard thread size of 1”x14, a weight of 10 oz (280 g), and a height of 4” (100 mm). It is manufactured by Glomex, with the product number V9174.
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$ 69.71
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1-2 weeks delivery time The stainless steel masthead mount is designed for the AVIOR (cod. VT300), TALITHA (cod. V9125AGCU/DAB20), and ALTAIR (cod. V9126AGC), featuring a diameter of 25 mm (1 inch) and a length of 16 cm. Please note that screws are not included. This durable mount is manufactured by Glomex, with the product number V9123.
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$ 68.89
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1-2 weeks delivery time The Masthead Bracket in stainless steel from Glomex, with product number V9173, features a standard thread size of 1”X14. It is designed for marine applications, ensuring durability and resistance to corrosion for long-lasting use.
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$ 147.95
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1-2 weeks delivery time The stainless steel masthead mount, with a diameter of 25 mm (1 inch) and a length of 27 cm, is designed for use with the V9112AGCU/DAB20 and V9150AGC/DAB20 models. It provides a reliable and durable installation, though screws are not included. The product is manufactured by Glomex and is identified by the product number V9173TV.
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$ 137.10
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1-2 weeks delivery time The Aluminium Masthead Bracket is a durable product made from aluminium, featuring a white glossy polyester finish that is UV resistant. Manufactured by Glomex, its product number is RA106BRACKET.
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$ 43.17
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1-2 weeks delivery time The L Masthead Bracket is a durable marine accessory made from electropolished stainless steel, featuring a standard thread size of 1” x 14 and a height of 8 inches (200 mm). Manufactured by Glomex, its product number is V9176, ensuring quality and reliability for your boating needs.
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$ 61.10
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1-2 weeks delivery time The stainless steel bracket is designed for mounting on vertical or horizontal rails with diameters ranging from 7/8” (22 mm) to 3” (80 mm). It features a standard thread of 1”x14 and weighs 21 oz (600 g). This versatile and durable product is manufactured by Glomex, with the product number V9171.
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$ 174.65
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1-2 weeks delivery time The N Male Connector for RG-213/U cable, manufactured by Glomex (Product Number: RA158), is designed for reliable connections in cellular and VHF applications. It features high-quality construction for durability and optimal performance.
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$ 41.64
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1-2 weeks delivery time The Pl-259 Male Connector by Glomex is specifically designed for RG58/U cables, featuring a twist-on mechanism that ensures a secure and reliable connection for various applications.
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$ 15.79
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1-2 weeks delivery time The Gold Plated PL-259 Male Connector, designed for RG58/U cable, offers a reliable connection for audio and radio equipment. Manufactured by Glomex, this connector features durable gold plating for enhanced conductivity and corrosion resistance, along with a twist-on design for easy installation and a secure fit, making it ideal for various radio communication applications.
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$ 20.82
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1-2 weeks delivery time The Solderless PL-259 Male Gold Plated Connector for RG58C/U by Glomex (Product Number: RA132SOLDERLESS) offers quick installation with its solderless design and enhanced conductivity from gold plating, making it ideal for amateur radio and various RF applications.
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$ 26.57
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1-2 weeks delivery time The PL258 double female connector is designed for VHF and CB applications, featuring a nickel-plated finish for durability and reliable connectivity with PL-259 connectors. It is manufactured by Glomex and has the product number RA133.
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$ 15.79
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1-2 weeks delivery time The Mini UHF Male Connector for RG-58C/U (Cell) by Glomex, product number RA157, is a high-quality component designed for reliable connectivity in cellular applications, ensuring optimal performance and durability.
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$ 19.37
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1-2 weeks delivery time The RG59/U and V9135 Gold-Plated Female Connector is specifically designed for RG-59/U and V9135 Glomex coaxial cables, ensuring optimal signal transmission and durability. It is manufactured by Glomex, with the product number V9144.
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$ 10.62
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1-2 weeks delivery time The TNC Male Connector for RG-58C/U (Cell) by Glomex, product number RA156, is designed for reliable connections in radio frequency applications. It features high-quality construction to ensure optimal performance and durability.
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$ 20.10
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1-2 weeks delivery time The 90 Degree Male to Female F Adapter by Glomex (Product Number: V9146) is designed for optimal connectivity in tight spaces. It ensures a secure connection using high-quality materials, making it durable and compatible with standard F connectors.
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$ 12.92
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How does a marine VHF antenna ensure clear and reliable communication in harsh marine environments?
A marine VHF antenna ensures clear and reliable communication in harsh marine environments by using high-quality materials like fiberglass or stainless steel to withstand saltwater, wind, and UV exposure. With features like 6 dB gain and precise tuning to the VHF marine band frequencies, antennas provide optimal signal strength and range. Paired with marine VHF radios and mounted securely using ratchet mounts or rail systems, these antennas maintain consistent performance even in challenging conditions.
Additionally, VHF marine antennas are designed for versatility and superior performance across various applications. With options like digital VHF antennas, classic VHF models, and heavy-duty designs, these antennas ensure compatibility with marine radio systems and devices like AIS. Mounted securely using rail or ratchet mounts, and connected with PL-259 connectors and RG-58 coaxial cables, they deliver low-loss signal transmission and optimal bandwidth. Their omni-directional reception capabilities make them suitable for sailboats, motorboats, and other vessels requiring reliable communication in all directions.
How does a 6dB gain in a marine antenna improve signal transmission and reception?
A 6 dB gain in a marine VHF antenna enhances signal transmission and reception by focusing the signal horizontally, which is ideal for open water where boats are on the same plane. This gain provides a balance between range and clarity, making it effective for longer-distance communication without significant signal loss. Antennas combined with high-quality coaxial cables and secure mounts, maximize performance in marine environments.
What role does the 159 MHz frequency range play in the operation of marine VHF antennas?
The 159 MHz frequency range is integral to the operation of marine VHF antennas, as it falls within the marine VHF band used for reliable ship-to-ship and ship-to-shore communication. Antennas are designed to be custom-tuned to this range, ensuring optimal signal clarity and minimal interference. This frequency supports essential functions like navigation, distress calls, and AIS data transmission, making it a critical component for marine communication systems.