Technical Information
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14dB Directional Antenna

Directional Antennas for Trains (RFT-DPL-14-5X)

  • Designed for Railway and Tunnel Applications
  • Excellent RF Performance across the frequency band
  • Complies to most stringent railway fire resistance standards (NF-16-101 and NF-16-102)
  • Deployed in Paris Metro as a part of the modernisation program


This uniquely designed antenna offers mechanical strength and high electrical efficiency to provide maximum reliability.

Key Features

  • Fire Resistance and low smoke density in complaince with NF16-101 and NF16-102
  • Ideally suited for point-to-point applications (Access Terminal, Backhaul, Bridging)
  • Maintains excellent RF performance across frequency band
  • Rugged Construction
  • Suitable for inside carriages or outdoor use in tunnels, trackside
  • Broadband Design, covers the full 5GHz band from 5.1 and 5.9GHz.
  • 100% Quality Assured,Certificate of Conformity (CofC) available for each unit

Technical Specifications


  • Frequency Range: 5150 - 5875MHz
  • Gain: 13.5 dBi minimum
  • Polarisation: Linear Vertical or Horizontal (Optional)
  • 3dB Beamwidth Horizontal Plane: 35°
  • 3dB Beamwidth Vertical Plane: 39°
  • Down Tilt: 0°
  • Front to Back Ratio: 18dB
  • Nominal Impedance: 50 Ohm
  • VSWR: 1.8:1.0 (Max)
  • Maximum Input Power: 80 W

Size and Weight

  • Length: 105 mm
  • Width: 93.5 mm
  • Height: 50 mm
  • Weight: 0.15 Kg approx

Environmental Requirements

  • Operating temperature: -40° to 70° C
  • Wind Loading: 100mph (160 km/h)

RF Interface

  • Output Connectors:N-Type Female (Other Connectors available on request)


  • Covering Material: Lexan
  • Colour: Grey
  • Smoke and Fire: NF-16-101 and NF-16-102 Compliant
  • Mounting: L-Shaped Aluminium bracket with 2 off holes tapped M5.
    Axes Seperation = 80mm

This product is RoHS Compliant

Vehicle Antennas

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