Coach resigns after players caught with illegal devices in helmets
Vanderbilt baseball debuts wearable 'pitch-signaling' devices to cut down sign-stealing, improve pace of play
Use of one-way electronic communication devices proposed for college baseball
Baseball: One-way communication devices get green light for catchers, Sports
Use of one-way electronic devices approved in college baseball
MLB to test electronic device for catchers to give signals to pitchers - ESPN
Major League Baseball approved use of electronic device for catchers to signal pitches in effort to eliminate sign stealing - ABC13 Houston
Electronic communication devices from dugout to catchers to be permitted in baseball
NY baseball: Electronic devices allowed for coaches, catchers in 2024
Baseball: One-way communication devices get green light for catchers, Sports
Baseball NCAA NFHS Compliant One-Way Communication Device Coach to Player, Pitcher, Catcher
Baseball NCAA NFHS Compliant One-Way Communication Device Coach to Player, Pitcher, Catcher — Qubit
Coach resigns after players caught with illegal devices in helmets
New high school baseball rule will allow coaches to use electronic device - Los Angeles Times