Save big on the Cisco AIR-ANT2566D4M-R dual-band directional antenna — fully refurbished and backed by Reef Telecom's industry-leading 10-year warranty. Ideal for extending enterprise wireless coverage indoors or outdoors with focused, high-gain performance.
Key Specifications
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Part Number: AIR-ANT2566D4M-R
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Antenna Type: Dual-Band Polarization-Diverse Directional Array (Patch)
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Frequency Bands: 2.4 GHz (2.4–2.5 GHz) & 5 GHz (5.15–5.925 GHz)
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Peak Gain: 6 dBi (2.4 GHz) / 6 dBi (5 GHz)
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Ports: 4-port MIMO with RP-TNC connectors
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Polarization: Dual polarization-diverse (vertical & horizontal)
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Beamwidth: ~65° azimuth (2.4 GHz) / ~55° azimuth (5 GHz)
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Impedance: 50 Ohms
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Protection Rating: IP67 — weatherproof for indoor & outdoor use
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Mounting: Articulating wall/mast mount included (adjustable H & V planes)
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Dimensions: 10" x 10" x 1.61"
Compatibility
Designed for use with Cisco Aironet 1830, 1850, 2800, and 3800 Series access points, as well as Cisco Catalyst 9115AX, 9120AX, and 9130AX Series APs requiring four dual-band external antennas.
Why Buy from Reef Telecom?
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10-Year Warranty on all refurbished equipment
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Free Shipping on orders over $300
- Professionally tested and restored to full working condition
- Environmentally responsible — extend the lifecycle of enterprise hardware
