What frequency range is classified as Low Frequency (LF)?

The frequency range classified as Low Frequency (LF) is indeed 30 - 300 kHz. This classification aligns with international standards that define LF for various applications, including maritime communication, navigation, and time signals.

LF is predominantly used for long-range communication due to its ability to follow the curvature of the Earth and penetrate through obstacles. In this frequency range, signals can reflect off the ionosphere, aiding in long-distance transmission often utilized in applications like broadcasting and navigational aids.

Understanding frequency bands is crucial in radio communication systems as it helps in channel allocation, antenna design, and ensures compliance with regulatory limits. Other frequency classifications, such as Very Low Frequency (VLF) and Medium Frequency (MF), have different bandwidths and characteristics, allowing for a diverse range of communication options across the electromagnetic spectrum.