Whilst commonly known as antennas, they don't seem to be made use of as radio antennae for receiving or broadcasting radio waves, but relatively act as plates of capacitors. The gap from a person antenna establishes frequency (pitch), and the distance from the other controls amplitude (volume). Bigger notes are https://daltonncmxe.blazingblog.com/38396655/what-does-mezzanine-safety-gates-mean