Delay of game

How far your TV is behind a live broadcast depends on signal transmission

Delay of game
Photo by Nathan Mateus / Unsplash

You're watching LSU when the phone buzzes. "OMG, did you see that Ole Miss fan launch a beer at Kiffin?"

No. You didn't. Your friend just spoiled a play your TV hasn't gotten around to showing you. He's a few seconds ahead of you, living in your future.

What gives: The only real-time view is at the venue. Inside Tiger Stadium, the trip from the field to your eyeballs runs about 13 milliseconds, basically nothing. Everything else is a rebroadcast on delay, and how far back you are depends on how the signal reaches your set.

Almost every transmission route has to process, compress, encrypt, ship and decode the plays. Each step consumes time.

By the numbers:

  • Over-the-air rabbit ears are the speed champ: three to eight seconds behind, and they hand you the sharpest, most vibrant picture besides.
  • Cable rides fiber and lands 5 to 12 seconds late.
  • Satellite has to bounce off space and back, with extra encoding along the way. Figure 15 to 30 seconds.
  • Streaming is the tortoise. It chops the game into thousands of little files, processes them, then reassembles them on your device. The lag can stretch to a minute or more.

The bottom line: If you're stuck streaming, silence the phone, look away from the group chat, and let yourself believe the game is live. Or go old-school, rabbit ears put you almost in real time, close enough to sync the picture to the radio call and mercifully bypass Gary Danielson's commentary.