ET-86510FG4-2L3-SMS 865MHz 10dBi Fiberglass Antenna

An 865 MHz 10dBi fiberglass antenna is a specialized antenna designed for wireless communication applications operating in the 865 MHz frequency range. Here’s a detailed overview of its features and typical uses:

Features

1. Frequency:

   • 865 MHz: This frequency is part of the UHF (Ultra High Frequency) band and is commonly used in various applications, including RFID systems and some LoRaWAN (Low Power Wide Area Network) systems for IoT (Internet of Things) communications. It’s also used in the ISM (Industrial, Scientific, and Medical) band in certain regions.

2. Gain:

   • 10dBi: The gain of 10dBi indicates that the antenna provides a relatively high level of signal concentration in a specific direction compared to a standard isotropic radiator. This high gain helps in achieving longer range and better signal strength, making it suitable for applications where distance and signal quality are critical.

3. Material:

   • Fiberglass: The antenna’s radome (protective cover) or structure is made of fiberglass, which is known for its durability, weather resistance, and lightweight properties. Fiberglass antennas are well-suited for outdoor use and harsh environments.

Applications

1. LoRaWAN Networks:

   • IoT Connectivity: This antenna is well-suited for use in LoRaWAN networks, which operate in the 865 MHz band in some regions. It can be used with LoRaWAN gateways or nodes to enhance communication range and reliability for IoT applications like smart agriculture, environmental monitoring, and asset tracking.

2. UHF RFID Systems:

   • Asset and Inventory Management: While typically used in RFID systems operating around 865 MHz, the high gain of this antenna improves the range and accuracy of RFID tag reading in logistics, warehousing, and inventory management applications.

3. Long-Distance Wireless Communication:

   • Point-to-Point Links: The high gain makes this antenna suitable for long-distance wireless communication setups, such as point-to-point links where extended coverage is needed.

Installation and Considerations

1. Mounting:

   • Mounting Options: Fiberglass antennas are often mounted on masts or poles. Ensure that the antenna is securely mounted to prevent any mechanical stress or movement that could affect its performance.

2. Alignment:

   • Directional: High-gain antennas like this one are typically directional, meaning they need to be properly aligned with the signal source or target to achieve optimal performance. Ensure precise alignment to maximize signal strength and coverage.

3. Environmental Protection:

   • Weather Resistance: While fiberglass is weather-resistant, ensure that the antenna is installed in a location where it won’t be subject to extreme conditions or physical damage. Proper installation can help prevent issues caused by environmental factors.

4. Signal Path:

   • Clear Line of Sight: For optimal performance, especially in long-distance applications, ensure there is a clear line of sight between the antenna and the signal source or receiver.
     

This antenna is advantageous in multiple contexts, including remote sensor networks, asset tracking, and smart city initiatives, where devices engage in wireless communication over extended distances. Its fiberglass design renders it appropriate for use in both indoor and outdoor settings.