Analog television
original television technology that uses analog signals to transmit video and audio; in an analog television broadcast, the brightness, colors and sound are represented by rapid variations of either the amplitude, frequency or phase of the signal / From Wikipedia, the free encyclopedia
Analog television is broadcasting television programming using analog signals.[1] Before digital television, all broadcasters used analog signals.
Analog television can be wireless or can be over a cable television network.
Many countries have changed from analog to digital television. Others are in the process of changing, and some have not started changing.
The current deadline for "low power" TV stations in the United States to switch to digital television is July 13th 2021, over 60 years after analog was first made. The full power stations already switched in the months between February 12th and July 12th 2009.