Κεραία ALLNET ANT-DUAL-PATCH-270

The ALLNET ANT-DUAL-PATCH-270 is a dual-polarized network antenna designed for use in both 2.4 GHz and 5 GHz Wi‑Fi environments. With a maximum gain of 9 dBi and an N-type female connector, this compact white antenna (270 mm x 75 mm x 270 mm) provides focused radiation patterns for improved link reliability and extended coverage where stable wireless connectivity is required. It supports typical wireless frequency ranges for client and access point deployments and is built to integrate with external radios and mounting systems used in indoor and sheltered outdoor installations.

Advantages

The antenna’s dual polarization enhances signal resilience by allowing better reception of differently polarized waves and reducing the impact of multipath interference. Its 9 dBi gain concentrates RF energy to extend range without excessive beam narrowing, balancing coverage and directivity. The N-type female connector offers a robust and widely compatible interface for professional RF cables and equipment. The compact form factor and white finish simplify mounting on walls, poles, or enclosures while keeping a discreet appearance.

Suitable for

• Extending Wi‑Fi coverage for access points and bridges in enterprise or campus environments
• Point-to-multipoint links where dual-band operation is required
• Integrating with outdoor or indoor wireless radios that accept N-type female antennas
• Improving signal quality in areas with multipath propagation or mixed polarization devices

Key specifications

• Frequency band: 2.4–2.483 GHz and 5.15–5.85 GHz
• Maximum antenna gain: 9 dBi
• Polarization: Dual polarization
• Connector type: N-type female
• Physical colour: White
• Dimensions (L × W × H): 270 mm × 75 mm × 270 mm
• Maximum power handling: 10 W

How to use

Mount the antenna securely using appropriate brackets or pole mounts compatible with its dimensions and weight. Connect the antenna to your radio or access point using a suitable coaxial cable terminated with an N-type male connector; ensure cable runs minimize loss by using the shortest practical length and quality low-loss cable. Orient the antenna according to site planning: use broader coverage orientation when serving multiple nearby clients or more focused alignment for longer point-to-point links. Verify proper grounding and lightning protection when installed in exposed or outdoor locations.

Recommendations

For best performance, perform a site survey and align antennas while monitoring signal strength and throughput. Use suitable surge protection and grounding if the antenna is placed in sheltered outdoor locations. Select low-loss coaxial cable to preserve RF power and inspect connectors periodically for corrosion or looseness to maintain stable connections.