868MHz 15dBi Yagi Antenna with RG58 Cable (L-10CM) + N (F) St. Connector

The 868 MHz 15dBi Yagi antenna you're describing is a high-gain, directional antenna designed for long-range communication at the 868 MHz frequency. Here's a detailed overview of its features and typical uses:

Features:

1. 868 MHz Frequency:

   • Usage: This frequency is used for various wireless communication applications, including LoRa (Long Range) networks and other IoT devices in regions where this band is allocated.

2. 15dBi Gain:

   • High Gain: With a gain of 15dBi, this antenna provides a strong and focused signal, making it suitable for long-distance communication. The high gain allows for greater range and better performance compared to lower-gain antennas.

3. Yagi Design:

   • Directional Antenna: The Yagi design is known for its high directivity and gain. It focuses the signal in a specific direction, which is useful for point-to-point communication or targeting specific areas with minimal interference from other directions.
   • Elements: Typically includes a driven element, reflectors, and directors to concentrate the signal.

4. RG58 Cable (L-10CM):

   • Cable Type: RG58 is a standard coaxial cable used for RF communication. It's known for its good performance over short distances.
   • Length: The 10 cm length is used to connect the antenna to the RF equipment or transceiver, providing a short and manageable connection.

5. N (F) St. Connector:

   • Connector Type: The N-type female (N (F)) connector is a robust and commonly used connector for RF applications. It provides a secure and reliable connection for the coaxial cable.

Typical Applications:

1. Long-Distance Communication:

   • Point-to-Point Links: Ideal for long-distance point-to-point communication where the antenna can be precisely aimed at the target. Useful in scenarios like connecting remote locations or linking base stations.

2. LoRa Networks:

   • Enhanced Coverage: Suitable for LoRa systems requiring extended range and focused signal. The high gain helps in achieving better communication over long distances with minimal signal loss.

3. Outdoor Applications:

   • Robust Performance: The Yagi antenna is designed for outdoor use, capable of withstanding various weather conditions while providing strong signal performance.

4. Remote Monitoring:

   • Telemetry: Effective for remote monitoring systems that need to communicate over long distances, such as environmental sensors or surveillance systems.

Installation Considerations:

1. Antenna Alignment:

   • Precise Aiming: Due to its directional nature, the Yagi antenna must be carefully aimed at the target to achieve optimal performance. Proper alignment is crucial to ensure the signal reaches the intended location.

2. Mounting:

   • Stable Installation: Ensure the antenna is mounted securely on a pole or mast to avoid movement and maintain alignment. The installation should be stable to prevent any misalignment due to wind or other factors.

3. Cable Management:

   • Minimize Loss: Use the RG58 cable effectively and ensure it’s routed in a way that minimizes signal loss. The short 10 cm length should be adequate for most installations, but be mindful of any stress or bending on the cable.

4. Environmental Protection:

   • Weatherproofing: Although the Yagi antenna is designed for outdoor use, ensure all connections are properly sealed and protected from the elements to prevent moisture ingress and corrosion.

5. Regulatory Compliance:

   • Frequency Regulations: Verify that the use of this antenna complies with local regulations concerning the 868 MHz frequency band.