Helix / Omni Counter-UAV Antenna Range
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Cobham Antenna Systems
Defence Avionics & Radar

Helix / Omni Counter-UAV Antenna Range

Wideband omni, helix and high-power directional antennas for counter-drone detection and jamming.

Pricing
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A family of antennas tailored for counter-UAV applications, comprising wideband omni-directional units for surveillance and jamming, circularly-polarised directional helix antennas, flat-panel antennas for higher frequencies and high-power ultra-wideband directional antennas. They support direction-finding, monitoring, signal denial and jamming across multiple bands, and are supplied in customisable array configurations selected on frequency, mounting, weight and power. Configurations are tailored to the customer's specified frequency range and power requirements.

Specs at a glance

Technical specifications.

High-power ultra-wideband directional optionup to 10 dBi gain at 100 W power handling
Antenna typeswideband omni-directional, circular-polarised helix, flat panel, high-power UWB directional
Functionsdirection-finding, monitoring, signal denial / jamming
Supplied in customisable single or array configurations to customer-specified bands
Example helix modelTAMH-1.6-2.4-5.8/2453, 1.56-5.9 GHz, 14.5 dBi, circular polarisation, 155x155x573 mm
Best for

Use cases.

  • Counter-drone / counter-UAV detection and direction-finding
  • Drone signal jamming / signal denial
  • Site and perimeter surveillance
  • Critical-infrastructure and airport airspace protection