1. Possible bug Command channel

Any subordinate can send a message to the Command сhannel, this message will be seen by the sender and all commanders, but not other players

2. Channels that are useless to the player

I suggest to skip player access to the Vehicle channel unless player is in some of transport (vehicle)
Just like for the Command channel, this channel will not be available to a player who is not a squad commander (leader)

3. Direct voice every VoN sending

A player sending voice message any channel must be heard by all players, i.e. into the direct channel. Now this is not work that way in the game, I propose to implement it