Antenna Library/Communication/Dual-Port Tactical Helical Antenna
CAD Geometry • HELICALSTEP / SolidWorks AP214
3D CAD•3D CAD SOLVER MODEL
50Ω Port
±0.001 mm CAD

Computational Verification

Primary SolverAnsys HFSS
Numerical MethodFEM
Validation StatusSimulation only
Mesh Cell Count15.6 Million
Simulation Runtime3.4 Hours

Package Deliverables

  • Touchstone .s2p
  • Axial ratio vs frequency
  • CAD STEP
  • Report PDF
Bilateral NDA Standard & Air-Gapped Compute

Custom installed studies and platform integrations are executed on dedicated on-premise compute nodes under bilateral mutual non-disclosure agreements.

CommunicationSimulation only

Dual-Port Tactical Helical Antenna

Broadband dual-port tactical helical antenna spanning 30 to 512 MHz. Provides circular polarization for non-line-of-sight satellite and tactical tactical links.

Calibrated Solver Results

Band: 30 MHz – 512 MHz

Detailed S-parameter sweep & 3D polar matrix available upon request package generation.

Antenna Specifications

Operating Band
30 MHz – 512 MHz
Antenna Geometry
Bifilar helical radiator with dual coaxial feeds
Peak Realized Gain
9.5 dBi
Max VSWR
2.5:1
Radiation Efficiency
88%
Polarisation
RHCP
Target Platforms
Tactical, Vehicle
Mesh Model
15.6M cells

License Model or Request Custom Platform Study

Add this antenna model to your request basket to license the validated simulation archive, re-simulate with custom material parameters, or order a vehicle/mast installed-performance study.