Kilohertz

kHz

Commonly Used Scientific Unit

The kilohertz is a frequency unit representing 1,000 hertz, commonly used in radio broadcasting, audio frequencies, and telecommunications.

Quick Converter

1 kilohertz = kilohertz

Controls display format. Very small or very large numbers will be shown in scientific notation (e.g., 1.5e-6).

Kilohertz (kHz)

The kilohertz is a frequency unit representing 1,000 hertz, commonly used in radio broadcasting, audio frequencies, and telecommunications.

Characteristics

  • 1 kHz = 1,000 Hz
  • Symbol: kHz
  • Metric prefix: kilo (k) = 10³
  • Standard unit for audio frequencies

Applications

  • AM radio frequencies (540-1700 kHz)
  • Audio frequency range measurements
  • Ultrasound applications
  • Radio communications
  • Piezoelectric devices

Related Units

Used In Regions

Broadcasting Audio Communications
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