Antenna Calculator
Calculate antenna dimensions, wavelength, and design parameters for dipole, monopole, and yagi antennas.
Antenna Type
wavelength = c / f | Dipole = wavelength/2 x 0.95
Wavelength
2.9979
Meters
299.79
Centimeters
118.03
Inches
100.000
MHz
Antenna Lengths
Half-Wave Dipole1.4240 m (4.67 ft)
Quarter-Wave Monopole0.7120 m (2.34 ft)
5/8 Wave1.7800 m
Full Wavelength2.9979 m
Antenna Parameters
Gain2.15 dBi (1.64 linear)
Effective Aperture15376.9429 cm2
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.