TTU-TCU helmet comms audio shows how easy it is to intercept the signal. Why are there issues in college football with the tech?

Big 12 review finds no evidence in-game communications have been compromised after Texas Tech football, AD Kirby Hocutt ...

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The Big 12 completed its review of college football's new helmet communications system and found that no Big 12 games were ...

Texas Tech football starting quarterback Behren Morton did not rejoin the Red Raiders to start the second half against TCU. A ...

Coach-to-player in-game communications during Power 4 college football games this season have been occurring on unencrypted ...

The conference quickly concluded its investigation after concerns were raised by Texas Tech earlier this week regarding in-helmet communication encryption.

"Our football coaching staff and I were made aware yesterday of the player-to-coach helmet communication issues around the country," TCU athletic director Jeremiah Donati said in a statement.

Texas Tech accepted the Big 12's conclusion but noted head coach Joey McGuire received an audio recording with clips of their in-game comms.

The NCAA this season has for the first time allowed coach-to-player communications through football helmets, but now some are concerned that those communications are occurring on unencrypted ...