Final answer:
The permissibility of using a two-way radio system in sports depends on the specific rules outlined by the sports authority governing the event. It's important to consult the rulebook or contact league officials to ensure compliance.
Step-by-step explanation:
The use of a two-way radio system between a coach on the players' bench and a non-team official in the spectator area would depend on the specific rules of the sport and the governing body of the league or tournament. In general, communication devices can be used if they comply with the regulations set out by the sports authority overseeing the event. It's important to check the governing body's rulebook or contact officials for clarification regarding the permissibility of using such technology during a game.
Professional and Friendly Assistance :
To provide professional and friendly assistance, one should consult the rulebook or seek guidance from league officials to determine if the two-way radio system is allowed. This is important for fair play and to ensure that the team does not incur any penalties for unauthorized equipment use.