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Half-Wave Dipole Calculator
Determine element lengths for a half-wave dipole antenna
📖 Half-Wave Dipole Calculator
A free-space half-wave dipole has total length L = 143 / f(MHz) meters. Real antennas scale by a velocity factor determined by conductor diameter and insulation.
📊 Result
💡 Tips & Information
- Half-Wave Dipole Calculator uses standard engineering formulas; always verify with project requirements.
- Keep units consistent across all inputs to avoid conversion errors.
- Field conditions, tolerances, and safety factors may require additional adjustments.