Hertz to Megahertz Converter

A hertz (Hz) is the SI base unit of frequency, defined as one cycle per second. It represents the fundamental measure of frequency, named after German physicist Heinrich Hertz, and forms the basis for all other frequency measurements.

The hertz was named after Heinrich Hertz in 1930, who proved the existence of electromagnetic waves. It was adopted as the SI unit of frequency in 1960, replacing the older term 'cycles per second' and providing a unified measure for all periodic phenomena.

Hertz is universally used for measuring all types of frequencies, from sound waves to electromagnetic radiation. It's fundamental in physics, engineering, music, and technology, serving as the base unit for all frequency measurements and calculations.

A megahertz (MHz) is a unit of frequency equal to one million hertz (10⁶ Hz). It represents high frequencies commonly used in radio communications, early computer systems, and various electronic applications.

The megahertz became important with the development of radio technology in the early 20th century. It was essential for describing radio frequency bands and became widely known through radio broadcasting, later extending to early computer systems and electronic devices.

Megahertz is widely used in radio broadcasting (AM/FM radio), early computer specifications, electronic circuits, and various communication systems. It's standard for radio frequency allocations, older processor speeds, and many electronic device specifications.