Marine Fiberglass Antenna

3dBi Marine Glass Fiber Reinforced Plastic Antenna (1700mm)—— Communication Guardian of Offshore Navigation In the scene of offshore fishing, inland river transportation and leisure navigation, this 1700mm 3dBi Marine Fiberglass Antenna is a reliable partner. For small and medium-sized fishing boats, it can stably receive meteorological warning and fishing flood notification in 162MHz maritime frequency band, and is also compatible with 433/868/915MHz Antenna standards for extended communication needs. Its vertical polarization design reduces the interference of waves on signals, and omni-directional radiation ensures uninterrupted cooperative communication with surrounding fishing boats; Inland cargo ships rely on it to complete short-distance dispatching instruction Transmission, and the lightweight design of 0.9kg adapts to the limited space on the deck, which can withstand daily storms without complicated reinforcement. The material of glass fiber reinforced plastic is its core advantage in adapting to the coastal environment—embodying the durability of Fiber Glass Antenna. Its surface is smooth and resistant to salt spray erosion. The temperature range from -40℃ to 80℃ can easily cope with the temperature difference between day and night and seasonal changes, and avoid the common corrosion problems of metal antennas. The impedance of 50Ω and the VSWR value of ≤1.5 make the signal loss extremely low in short-distance transmission. With the lightning protection device directly grounded, the communication stability can also be guaranteed in rainy season or thunderstorm weather. N-type female connector adapts to the mainstream maritime radio station, and the plug-and-play installation features lower the operating threshold for fishermen and ship owners. The white appearance is integrated with the hull style, which does not fade after long-term exposure, giving consideration to practicality and aesthetics. The maximum input power of 200W is enough to support the high-frequency use demand of daily communication. Whether it's fishing port scheduling in the morning, inland river boat meeting in the afternoon, or returning contact in the evening, this antenna has become an indispensable communication guarantee for offshore navigation with accurate signal coverage and weather resistance. FAQ: 1.Which nearshore scenes is this 3dBi antenna suitable for? It is suitable for small and medium-sized fishing boats to receive weather warning, short-distance dispatching of inland cargo ships, navigation contact of leisure yachts and other coastal scenes. 2.How does its lightweight design help the installation? The weight of 0.9kg is suitable for the limited space on the deck, so it can resist the daily wind and waves without complicated reinforcement, reducing the installation difficulty. 3.Under what circumstances can lightning protection devices play a role? In rainy season or thunderstorm weather, the lightning protection device directly grounded can ensure the stability of communication and reduce the impact of lightning strike on the equipment. 4.Can the maximum input power of 200W meet the daily communication needs? Yes, it is enough to support the daily communication use such as fishing port dispatching and ship contact in the middle and high frequency of inshore navigation. WELCOME TO CONTACT US!

3dBi marine FRP antenna (1700mm)—— Lightweight evolution from metal to FRP Looking back at the development of marine communication antennas, it is found that the early metal materials are strong but hard to escape seawater corrosion, and frequent replacement becomes the burden of ship owners. This 1700mm 3dBi Marine Fiberglass Antenna is the result of material iteration and technical optimization, and witnessed the lightweight revolution of offshore communication equipment. At the end of last century, marine antennas mostly used copper or aluminum alloy radiators, which generally weighed more than 2kg. The installation needed extra reinforcement, and rust might appear due to salt spray within half a year. The application of glass fiber reinforced plastic—representing the progress of Fiber Glass Antenna—completely changes this situation: its insulation characteristics are naturally corrosion-resistant, and it has no damage after 5000 hours of salt spray test, and its service life is more than 3 times longer than that of metal antenna, especially suitable for wet and salty coastal environment. In terms of technical parameters, it continues the high standards of maritime equipment: 162MHz frequency band focuses on offshore communication, and it is also compatible with 433/868/915MHz Antenna standards for extended use; 3dBi gain balances signal coverage and energy consumption, and 50Ω impedance matches the mainstream radio interface. Compared with earlier products, the omnidirectional radiation angle is increased to 360°, which solves the problem of signal blind area of metal antenna. The lightning protection design of direct grounding is the targeted optimization of communication safety in thunderstorm-prone sea areas. From heavy metal poles to 1700mm lightweight glass fiber reinforced plastic, from frequent maintenance to "multi-purpose in one package", every detail of this antenna condenses insight into the demand of offshore navigation and becomes the first choice for upgrading communication equipment of small ships. FAQ: 1.What are the material advantages of this antenna compared with the early metal antenna? It is made of glass fiber reinforced plastic, which has natural corrosion resistance, no damage after 5000 hours of salt spray test, and its service life is more than 3 times longer than that of metal antenna. 2.What is the inconvenience in the installation of early metal antennas? The weight of early metal antennas generally exceeded 2kg, and the installation required additional reinforcement, which increased the difficulty and cost of installation. 3.What is the significance of 162MHz frequency band to nearshore communication? The 162MHz frequency band is a frequency band focusing on offshore communication, which can better meet the signal Transmission requirements in offshore scenes. 4.What problem is solved by raising the omnidirectional radiation angle to 360°? It solved the problem of the signal blind spot of the early metal antenna and ensured that there was no dead spot in the offshore communication. WELCOME TO CONTACT US!

6dBi Marine FRP Antenna (2500mm)—— A High Gain Iterative Work of Maritime Communication From the early short-range signal coverage to today's cosco communication, the gain improvement of Marine Antenna has always been the core of technological breakthrough. This 2500mm 6dBi Marine Fiberglass Antenna carries the iterative achievement of maritime communication equipment to high gain and long distance, and redefines the ocean communication standard. At the beginning of 2000, the communication antenna gain of ocean-going ships was mostly 3-4 dB. When the antenna gain exceeded 50 nautical miles, the signal might be intermittent. Relying on high-power radio to make up for the shortcomings, energy consumption and equipment loss remained high. The realization of 6dBi gain comes from the innovation of radiator design—the 2500mm extended radiator combined with the low loss characteristics of FRP improves the signal focusing ability by 40%, extends the communication distance to 80-100 nautical miles at the same power, and greatly reduces the dependence on radio power. It also supports 433/868/915MHz Antenna standards to adapt to diverse communication scenarios. The evolution of materials is also critical. The early high-gain antenna was easily deformed by wind and waves because of its large size and metal support. However, the high strength and light weight of FRP—hallmarks of Fiber Glass Antenna performance—make the weight of the long antenna of 2500mm controlled at 1.3kg, but its wind resistance is better than that of traditional metal models. At the same time, its salt spray resistance and high and low temperature resistance solve the pain point of rapid aging of equipment in ocean environment. From "reluctant communication" to "stable communication", from "high energy consumption" to "high efficiency", every parameter upgrade of this 6dBi antenna is an accurate response to the needs of ocean-going communication and has become a vivid footnote for the technical iteration of maritime equipment. FAQ: 1.What is the gain advantage of this 6dBi antenna compared with the antenna in early 2000? At the beginning of 2000, the antenna gain was mostly 3-4dBi, but this one reached 6dBi, the signal focusing ability was improved by 40%, and the communication distance was extended to 80-100 nautical miles. 2.What design innovations did the realization of 6dBi gain benefit from? The extended radiator originated from 2500mm cooperates with the low loss characteristics of FRP, which improves the signal focusing ability and Transmission distance. 3.What are the advantages of FRP compared with early metal supports? Glass fiber reinforced plastic is high strength and light weight, which makes the weight of 2500mm long antenna only 1.3kg Its wind resistance is better than that of traditional metal models, and it is also resistant to salt fog and high and low temperatures. 4.Can it reduce the dependence on radio power? Yes, the communication distance is greatly extended under the same power, which greatly reduces the dependence on radio power and reduces energy consumption and equipment loss. WELCOME TO CONTACT US!

6dBi Marine FRP Antenna (2500mm)—— Signal Bridge for Ocean Navigation For cargo ships crossing the ocean, maritime ships carrying out search and rescue missions and fleets fishing in the open sea, stable long-distance communication is the core of safe navigation. This 2500mm 6dBi Marine Fiberglass Antenna has become a signal link across the sea area with high gain performance, so that the communication of COSCO Sea is no longer restricted by distance. On the cargo ship on the Pacific route, it can receive the command signal of the shore platform thousands of miles away, and the strong signal penetration brought by the gain of 6dBi can penetrate the complex meteorological layer to ensure the clear Transmission of transoceanic dispatching instructions; During the search and rescue, the maritime rescue ship can keep in touch with the ship in distress and the rear command center at the same time by relying on its omnidirectional radiation characteristics. It also supports 433/868/915MHz Antenna standards for flexible communication expansion. The optimized length of 2500mm enhances the signal focusing ability, and can maintain the communication stability even in the 8-level storm. The glass fiber reinforced plastic material, a hallmark of Fiber Glass Antenna durability, is strengthened by special technology, and the wind resistance level reaches 12. The temperature range from -40℃ to 80℃ is suitable for various environments from polar routes to tropical seas. Impedance of 50Ω and VSWR of ≤1.5 reduce signal attenuation in long-distance transmission; The design of direct grounding lightning protection provides additional security for ocean thunderstorm weather. With N-type female connector and 200W maximum power load, it can be compatible with satellite communication equipment and VHF radio, meet the multi-scene communication needs of large ships, and become a trustworthy "clairvoyance" and "windward ear" in ocean navigation. FAQ: 1.Which ocean-going ships is this 6dBi antenna suitable for? It is suitable for ships that need long-distance communication, such as freighters crossing the ocean, maritime ships carrying out search and rescue missions, and fleets fishing in the open sea. 2.What is the role of 6dBi gain in ocean communication? 6dBi gain brings strong signal penetration, which can penetrate the complex meteorological layer and ensure the clear transmission of long-distance signals such as transoceanic dispatching instructions. 3.What effect does the length of 2500mm have on the signal? The optimized length enhances the signal focusing ability, which can maintain the communication stability even in the 8-level storm and improve the long-distance communication quality. 4.Which devices are compatible with? With N-type female connector and 200W maximum power load, it can be compatible with satellite communication equipment and VHF radio, and meet the multi-scene requirements of large ships. WELCOME TO CONTACT US!