Microwaves are widely used in broadcasting, communications and many industrial fields . In broadcasting, the sources of microwaves are mainly FM radio and TV broadcasting antennas, which produce frequencies ranging from 80 to 800 MHz.
Microwaves are widely used in broadcasting, communications and many industrial fields . In broadcasting, the sources of microwaves are mainly FM radio and TV broadcasting antennas, which produce frequencies ranging from 80 to 800 MHz.