Εξωτερική κεραία ALLNET ANT-868-14dbi-FLAT-PATCH-570 14 dBi, επίπεδη patch, 868 MHz, υποδοχή N θηλυκή

The ALLNET ANT-868-14dbi-FLAT-PATCH-570 is a flat patch external antenna designed for 868 MHz applications. With a 14 dBi directional gain and an N-female connector, this antenna focuses transmitted and received energy into a narrow beam to extend link distance and improve signal reliability. Its compact, flat profile simplifies mounting on walls, poles or other flat surfaces and is suitable for installations where directional coverage and reduced visual impact are required.

Advantages

A flat patch design provides a stable, directional radiation pattern with 14 dBi gain to increase range and signal stability for point-to-point or point-to-multipoint links. The antenna's N-female connector permits connection to standard N-male equipped cables and devices, and the thin, low-profile housing eases installation on vertical or horizontal surfaces. The directional characteristic reduces interference from unwanted directions and concentrates power toward the intended coverage area.

Suitable for

• LPWAN networks such as LoRaWAN and other 868 MHz IoT deployments
• Gateways and base stations requiring focused uplink and downlink coverage
• Long-range radio links and point-to-point connections
• Wall- or pole-mounted installations where a low-profile directional antenna is preferred

Key specifications

• Operating frequency: 868 MHz band
• Gain: 14 dBi
• Type: flat patch directional antenna
• Connector: N-female
• Mounting: suitable for wall or pole mounting; low-profile housing
• Polarization: linear (typically vertical)
• Radiation pattern: directional, narrow beam

How to use

Mount the antenna on a stable surface such as a wall or pole with the main lobe directed toward the desired remote endpoint to maximize link performance. Connect an appropriate coaxial cable with an N-male connector to the antenna's N-female port and route the cable to the radio or gateway, taking care to minimize sharp bends and protect connections from moisture. Align the antenna by testing signal strength or link quality while making small adjustments to azimuth and tilt until optimal performance is achieved.

Recommendations

For best results, install the antenna at an elevated position free from large obstructions and away from sources of local interference. Use low-loss coaxial cable and weatherproof connectors for outdoor installations. When deploying in point-to-point links, ensure both ends use antennas with compatible beamwidth and polarization for consistent performance.