For Denver Broncos fans who cheer the orange and blue from inside Mile High Stadium this season, watching online videos and posting their own updates should be much smoother, thanks to a $6 million upgrade of the stadium’s Wi-Fi network.

The ongoing renovation, paid for by Verizon and the Broncos, includes four times as many wireless antennas. And new hardware uses the latest available generation of Wi-Fi, called 802.11ac, which has theoretical speeds of 1.3 gigabits per second.

To achieve those speeds, the stadium also tapped CenturyLink to provide a 10-gigabit-per-second internet connection to power the stadium’s wireless network.

Verizon teamed up with the Broncos to update cellular and Wi-Fi coverage in the stadium back in 2011. But that system essentially just put overhead antennas everywhere. This year’s renovation adds antennas in handrails and under the seats.

Installation is underway but only 40 percent complete, according to a Broncos spokesperson. The full network is expected to be up and running by early November. The service is also going to be free. Just connect to “FreeStadiumWiFi” and watch those YouTube videos — or post your own — between plays.

More details are expected next week.