The Leader of a squad should be responsible of his group and ready to alert of danger. So I thinked to give him a radio but with some restrictions:
- the Leader ( and maybe someone else idk ) is/are the only one/s that can send messages when they wants
- Not everyone should use the radio with the mic because it will be a mess. But in the other part, a radio with limited messages is confusing so maybe is better the mic
- Maybe when the Leader stops talking to the radio, the group can start talking to the radio. After some seconds of silence of the squad, the priority of using the radio can return to the Leader
- When the Leaders die, it remains his radio that can be obtained by the squad or destroyed by the enemies
- Also Leaders can talk to other Leaders because tactic and communicating is the main thing of this game

This are my main ideas but I don't know how the squad should give report because the Leader is the ONLY one who can alert the group. But if you gave the ALL team the universal radio, it would be a mess