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RF Wavelength & Dipole Antenna Calculator

RF Wavelength & Dipole Antenna Calculator

Calculate wavelength, frequency bands, and practical antenna dimensions locally

RF input

Free-space speed of light: 299,792,458 m/s. A velocity factor of 0.95 estimates propagation in wire or dielectric.

About

Uses the speed of light to calculate wavelength, identifies common broadcast and ISM bands, and compares full-, half-, and quarter-wave dimensions in free space and with a velocity factor of 0.95.