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TP-Link TL-ANT2409A 2.4 GHz 9 dBi Directional Antenna (SMA Connector)

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When you are experiencing less than ideal wireless signal in your home, sometimes swapping your router’s antenna with a higher-powered alternative is a great option. This is especially true when you are trying to expand your physical range to cover a shed, guest house, or other free-standing structure. TP-Link’s TL-ANT2409A is a sturdy antenna, perfect for those hard to reach spots. This directional antenna’s cone-like focus gives it a gain of 9dBi. That means, without obstructions, you can enjoy a flawless signal for up to 450 feet. Two antennas- one on each side of the broadcast- may be required for extended distances.

The TL-ANT2409A operates in the 2.4GHz frequency band. Measuring in at just over 4.7” across, it is designed for indoor or outdoor use and is small enough to stash in an office or on a desk. Some mounting hardware is included, but specialized parts may be required depending on location. Installing this device is simple, and it is compatible with most wireless devices with a removable antenna. Depending on your system, you may need additional accessories and equipment including cabling, access points, routers, or wireless adapters.


  • 9 dBi directional operation provides extended point to point connection or indoor and outdoor area coverage
  • Features 100 cm CFD-200 low loss cable for flexible deployment
  • RP-SMA Male connector, works with most access points / wireless routers
  • Provides easy installation mounting kits
  • 1 Year Manufacturer Warranty


  • Frequency Range: 2.4 GHz~2.4835 GHz
  • Impedance: 50 Ohms
  • Gain: 9 dBi
  • VSWR: 1.92 : 1 Max
  • Polarization: Linear, Vertical
  • Beamwidth (HPBW): Horizontal: 60°
    Vertical: 76°
  • Connector: RP-SMA Male
  • Cable: 100 cm CFD-200
  • Radiation: Directional
  • Application: Indoor / Outdoor
  • Mount Style: Pole Mount / Wall Mount
  • Dimensions (L x W x H mm): 120 x 120 x 40 mm
  • Operating Temperature: -40℃~60℃ (-40℉~140℉)
  • Storage Temperature: -40℃~80℃ (-40℉~176℉)
  • Operating Humidity: 10%~90% non-condensing
  • Storage Humidity: 5%~90% non-condensing
  • Safety, Emission and others: CE, FCC, Compliant with RoHS
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