So microwaves cover a huge range of frequencies from 300MHz to 300 GHz, which are equivalent to wavelengths from about 1millimeter to 1 meter. Radars send out a wave of energy that is designed to reflect off and object and return to the receiver.
So microwaves cover a huge range of frequencies from 300MHz to 300 GHz, which are equivalent to wavelengths from about 1millimeter to 1 meter. Radars send out a wave of energy that is designed to reflect off and object and return to the receiver.