Smartenna+ emulates seven TV antennas to find the best OTA signal
 

Believe it or not, some people still get their television signal over the air (OTA) from antennas. It's one way cord-cutters can watch local television without purchasing a cable subscription. Getting good reception, though, can be tricky. Channel Ma...

https://www.engadget.com/2018/01/08/...-antennas-ota/