Blood: The familiar red fluid in the body that contains white and red blood cells, platelets, proteins, and other elements.The blood is transported throughout the body by the circulatory system.lood: The familiar red fluid in the body that contains white and red blood cells, platelets, proteins, and other elements.
VHF (Very High Frequency). Electromagnetic waves with the frequency range from 30MHz to 300MHz are called VHF. VHF band is sandwiched between HF (High Frequency) and UHF (Ultra High Frequency) bands in spectrum. Television broadcast and FM radio broadcast (usually utilizes the 88MHz â 108MHz range) are two major uses of VHF.
The channels are 14 through 83. UHF signals, however, due to the physics of radio frequency transmission, are inherently less efficient in the conversion of radio waves to the electrical signals used by the television receiver, and are subject to more losses from some environmental conditions then VHF.ith separate VHF and UHF antennas, separate lead-in lines are used to connect them to their respective terminals on the television set. Most combination VHF/UHF antennas have a connection for a single lead-in line, and in most locations a single high quality lead-in line will deliver good VHF and UHF signals.