Technical Information
Related Products

20dB Directional Antenna

Directional Antennas - Trackside (RFT-DPL-20-5X)

  • 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 (trackside) as a part of the modernisation program
  • Ideal for Point-to-Point Communication, Point-to-Multipoint Communication, on railway trackside or inside tunnels, sub-ways, metro stations and metro networks



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

Key Features

  • Fire Resistant and low smoke density in complaince with NF16-101 and NF16-102
  • Ideally suited for point-to-point applications (Access Point, Trackside Backhaul)
  • Maintains excellent RF performance across frequency band
  • Rugged Construction
  • Suitable for indoor or outdoor use (Trackside and inside tunnel)
  • 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: 19 dBi minimum
  • Polarisation: Linear Vertical or Horizontal (Optional)
  • 3dB Beamwidth Horizontal Plane: 17°
  • 3dB Beamwidth Vertical Plane: 17°
  • Front to Back Ratio: 25dB
  • Nominal Impedance: 50 Ohm
  • VSWR: 1.6:1.0 (Max)
  • Maximum Input Power: 100 W

Size and Weight

  • Length: 175 mm
  • Width: 175 mm
  • Height: 30 mm
  • Weight: 0.5 Kg approx

Environmental Requirements

  • Operating temperature: -30° to 60° C

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 Method: Stainless Steel bracket set for mast or pole mounting 1.2-2.5 in (30-62mm). Comes complete with elevation tilt angle mechanism
Vehicle Antennas

Copyright © 2010 RFTechnics. All rights reserved | Legal | Privacy | Credits