UHF Antenna for Signal Coverage – WH-140-150-0S3 The WH-140-150-0S3 UHF antenna by Wellhope Wireless is designed to deliver exceptional signal coverage in a wide range of environments, particularly in maritime and port operations. Engineered for the 140–150MHz frequency range, this antenna provides 3dBi gain, ensuring reliable and stable communication for your equipment. Whether used for ship-to-shore communication, container tracking, or logistics, this antenna excels in harsh outdoor conditions. The 30cm RG58 cable with N-female connector ensures easy integration with existing systems, providing a hassle-free setup. Built to withstand the elements, this antenna is perfect for applications in the transportation, shipping, and logistics industries. Its durable design guarantees reliable performance even in challenging environments, such as water docks, ports, or on vehicles. { "@context": "https://schema.org/", "@type": "Product", "name": "Wellhope Wireless WH-140-150-0S3 VHF Maritime Antenna", "image": [ "https://www.whwireless.com/uploadfile/202510/26/8fb0910f6138fe9980653b002226de29_medium.jpg" ], "description": "VHF marine fiberglass antenna covering 140-150MHz with 3dBi gain. Ideal for maritime communication, ship-to-shore systems, and port logistics.", "sku": "WH-140-150-0S3", "brand": { "@type": "Brand", "name": "Wellhope Wireless" }, "offers": { "@type": "Offer", "url": "https://www.whwireless.com/vhf-fiberglass-antenna-140-150-mhz-3dbd-n-female_p778.html", "priceCurrency": "USD", "price": "49.00", "availability": "https://schema.org/InStock", "itemCondition": "https://schema.org/NewCondition" } }

The WH-433-L5 433MHz Fiberglass Antenna is a rugged outdoor antenna engineered for stable 433MHz wireless communication in Industrial IoT, LoRa, FSK, telemetry, remote monitoring, and automation systems. Delivering a reliable communication range of 100–250 meters, it provides dependable signal transmission for weather stations, smart agriculture, water metering, gate automation, and security monitoring. Featuring 5dBi gain, vertical polarization, and an IP67 waterproof fiberglass enclosure, the antenna withstands harsh outdoor environments while ensuring consistent RF performance. Its UV-resistant and corrosion-proof construction makes it ideal for long-term deployment on poles, towers, and industrial equipment. Compatible with 433MHz wireless networks, the WH-433-L5 helps improve communication reliability in factories, farms, utility infrastructure, and smart city projects. Designed by WHWireless, this high-performance antenna offers an efficient solution for OEMs, system integrators, and IoT developers seeking durable, high-quality antennas for industrial wireless applications worldwide. Perfect for global 433MHz deployments requiring stable, cost-effective, and dependable outdoor connectivity. { "@context": "https://schema.org/", "@type": "Product", "name": "Wellhope Wireless WH-140-150-0S3 VHF Maritime Antenna", "image": [ "https://www.whwireless.com/uploadfile/202510/26/8fb0910f6138fe9980653b002226de29_medium.jpg" ], "description": "VHF marine fiberglass antenna covering 140-150MHz with 3dBi gain. Ideal for maritime communication, ship-to-shore systems, and port logistics.", "sku": "WH-140-150-0S3", "brand": { "@type": "Brand", "name": "Wellhope Wireless" }, "offers": { "@type": "Offer", "url": "https://www.whwireless.com/vhf-fiberglass-antenna-140-150-mhz-3dbd-n-female_p778.html", "priceCurrency": "USD", "price": "49.00", "availability": "https://schema.org/InStock", "itemCondition": "https://schema.org/NewCondition" } } { "@context": "https://schema.org", "@type": "FAQPage", "@id": "https://www.whwireless.com/433mhz-fiberglass-antenna#faq", "mainEntity": [ { "@type": "Question", "name": "What is the WHWireless WH-433-L5 433MHz fiberglass antenna used for?", "acceptedAnswer": { "@type": "Answer", "text": "The WHWireless WH-433-L5 is an industrial-grade 433MHz fiberglass omni-directional antenna designed for reliable wireless communication in the 433MHz ISM band. It is widely used for Industrial IoT, LoRa-compatible systems, telemetry, SCADA, remote monitoring, smart agriculture, weather stations, water metering, gate automation, alarm systems, and wireless sensor networks requiring stable outdoor coverage." } }, { "@type": "Question", "name": "How far can a 433MHz fiberglass antenna transmit?", "acceptedAnswer": { "@type": "Answer", "text": "Communication distance depends on transmitter power, receiver sensitivity, antenna height, cable loss, terrain, and line-of-sight conditions. Under typical installations, the WHWireless WH-433-L5 provid...