Antenna ALFA AOA-868-5ACM 868 MHz 5 dBi N-male — outdoor/indoor antenna

ALFA AOA-868-5ACM is a compact 868 MHz antenna with 5 dBi gain and an N-male connector, engineered for both outdoor and indoor installations. The antenna offers directional signal improvement for IoT devices, telemetry systems, remote controls and other low-power radio links operating in the 868 MHz band. Its construction allows mounting on a mast or wall to extend range and stabilize wireless connections in fixed or semi-fixed deployments.

Advantages

The ALFA AOA-868-5ACM combines a focused radiation pattern with moderate gain to improve link quality without requiring large antenna arrays. The N-male connector provides straightforward compatibility with common coaxial cables and radio equipment. The antenna housing is designed to be weather-resistant for reliable outdoor use while remaining compact enough for indoor placement where directional coverage is needed.

Suitable for

• IoT gateways and sensors operating in the 868 MHz band
• Telemetry and remote monitoring systems
• Remote control links for industrial and consumer applications
• Low-power radio links where increased range and stability are required
• Mast or wall-mounted installations to improve directional coverage

Key specifications

• Operating frequency: 868 MHz band
• Gain: 5 dBi
• Connector type: N-male
• Radiation pattern: directional (focused coverage)
• Intended use: outdoor and indoor installations
• Mounting options: mast or wall mount compatible

How to use

Install the antenna on a suitable mast or wall bracket, orienting it toward the target coverage area to take advantage of its directional pattern. Connect the antenna to your transceiver or gateway using a compatible N-female cable end and ensure all connectors are tightened to maintain a stable RF connection. For outdoor installations, position the antenna clear of large obstructions and at an elevated location where feasible to maximize line-of-sight to remote devices.

Usage recommendations

Check local regulations for allowed transmit power and frequency usage in the 868 MHz band before deployment. Use low-loss coaxial cable for longer runs and periodically inspect outdoor seals and mounts to maintain performance and weather resistance.