The Red-belly snake (Storeria occipitomaculata) is a relatively small snake that rarely exceeds 12 inches in length. It is native to North America, Mexico and Central America, and it is NOT venomous.
The electromagnetic frequency of a wave is defined as how many times the peak of this oscillation moves past a point each second. This has a major effect on the properties of the wave, including its energy.
The Sounds of HF. High Frequency, otherwise known as HF, is a spectrum, that roughly is defined to be around 2Mhz to 30Mhz and is used for broadcast, military, amateur, aviation and marine purposes.