RFI CD2409 8.5dBi 2.4GHz ISM Collinear Antenna


Key Features


  • Full 2.4-2.5GHz band

  • Suits 802.11b/g/n WiFi, Bluetooth, and other ISM applications

  • Ideal for extending the range of outdoor WiFi access points

  • This 2.4 GHz ISM band antenna offers an omnidirectional pattern enabling 360° optimum network configuration

  • The patented PCB design delivers superior pattern stability across the entire 2.4-2.5GHz band avoiding inherent pattern tilting common in more traditional collinear designs

  • Includes an integrated 'N' type male connector for easy mounting.




  • Perfect for covering large outdoor areas

  • This antenna is often used to cover football grounds, stadiums, music festivals, where access points/routers are spread distances apart

  • The 13° vertical broadcast angle means that maximum transmission power is directed horizontally, with little power wasted transmitting into the air or ground below.


Specifications / Frequency


Network Compatibility
802.11 b/g/n WiFi (2400MHz)
ISM & Bluetooth (2400MHz)


Electrical Specifications


  • Frequency Range: 2400-2500MHz

  • Input Impedance: 50Ω

  • Input Power: 5W

  • VSWR: <1.5:1

  • Vertical Beamwidth: 13°

  • Polarisation: Vertical

  • Radiation: Omnidirectional


Mechanical/Environmental Specifications


  • Construction: Black fibreglass radome, PCB radiator

  • Cable: None supplied

  • Connector: Integrated N Male

  • Weight: 0.15kg

  • Height: 460mm

  • Mounting: None, N Female bulkhead recommended


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RFI wireless logo


SKU CD2409
Brand RFI
Shipping Weight 0.1100kg
Shipping Width 0.050m
Shipping Height 0.050m
Shipping Length 0.290m
Shipping Cubic 0.000725000m3

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