What is low frequency noise?

The Low Frequency (LF) band is mostly used for AM broadcasting in Europe as well as in areas of Northern Africa and Asia . Similar to VLF, LF can also be used for navigational radio beacons. It can also be used for maritime ship-to-shore communication, as well as transoceanic air traffic control.

Abstract. Low frequency noise, the frequency range from about 10 Hz to 200 Hz , has been recognised as a special environmental noise problem, particularly to sensitive people in their homes.

Bass refers to all low-frequency sounds from 20 Hz to 160 Hz on the sound frequency spectrum . It is further broken down to sub-bass, which starts from 60 Hz to the lowest frequency humans can hear—around 20 Hz.