Gridiron Goes Wireless / New technology makes life easier for football coaches, players and fans
Qubit - Football, ice hockey, baseball radio communication device in helmets. NFL, NHL, NCAA, high school, youth, semi pro
Do NFL quarterbacks wear headsets in their helmets? If so, what kind of information is conveyed through their headsets during a play? - Quora
Do NFL quarterbacks wear headsets in their helmets? If so, what kind of information is conveyed through their headsets during a play? - Quora
The QB School Show: Episode 28 - What do Quarterbacks Hear in Their Helmets? - YouTube
Insider Knowledge: NFL coach-to-player communication - Sportsnet.ca
Helmet 2-Way Radio History
Aaron Rodgers covered his helmet's earholes to play in noisy Seattle | For The Win
A deep dive into communication between QB and coach
Coach to Player
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/52990667/usa_today_8981561.0.jpg "How do the headsets in quarterback helmets work? - SBNation.com")
How do the headsets in quarterback helmets work? - SBNation.com
Are NFL teams hacking helmet headsets? - Tech - ESPN Playbook- ESPN
History Of Helmet Radios In the NFL – Rugby Dome
Coach to Player
When Interference Occurs Before the Ball Is Snapped - The New York Times
Anatomy of a play call: From headset to 'hike!' - The Boston Globe
What Does The Green Sticker On Brady's Helmet Mean? (and much more about NFL coach to QB radios) - YouTube
Behind-the-scenes with NFL sideline technology: Microsoft and Bose power team communication – GeekWire
The evolution of NFL headsets - The Boston Globe
How do the headsets in quarterback helmets work? - SBNation.com
Speakers in every player's helmet would eliminate need to huddle - ProFootballTalk
Ferguson: A deep dive into communication between QB and coach - CFL.ca
What's With the Green Dots on NFL Helmets and How Many Players Have Them?
Jon Heath : Broncos QB Peyton Manning Gives Perspective on NFL Helmet Radios
