Antenna Library/Communication/915 MHz ISM Quad-Turn Helical Telemetry Antenna
CAD Geometry • HELICALSTEP / SolidWorks AP214
3D CAD•3D CAD SOLVER MODEL
50Ω Port
±0.001 mm CAD

Computational Verification

Primary SolverAltair Feko
Numerical MethodMoM
Validation StatusSimulation only
Simulation Runtime1.1 Hours

Package Deliverables

  • Touchstone .s1p
  • Far-field patterns
  • Feko .cfx file
  • 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

915 MHz ISM Quad-Turn Helical Telemetry Antenna

Long-range 902–928 MHz US ISM band telemetry helix. Provides exceptional axial ratio (< 2 dB) for non-line-of-sight multipath mitigation.

Calibrated Solver Results

Band: 902 MHz – 928 MHz

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

Antenna Specifications

Operating Band
902 MHz – 928 MHz
Antenna Geometry
4-Turn axial helical radiator
Peak Realized Gain
10.8 dBi
Max VSWR
1.3:1
Radiation Efficiency
92%
Polarisation
RHCP
Target Platforms
Fixed Site, Vehicle
Mesh Model
Adaptive tetrahedral

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.