[ShelledPants]

Everyone should have a radio. This does not mean everyone needs to be on the radio.

There should be a command channel. This is for Squad Leaders to get into contact with Command. Not the other way round.

There should be individual squad channels. This is for squad members to communicate with each other, as well as for command to reach a specific squad leader. This is key to arrange dead squad members to regroup out in the field, or to call all squad members to return to base and reorganize.

The above is the easiest way to organize radios so that the only person who needs two radios is command. Everyone else can get by with just one radio on one channel. Squad leaders only have to change channels if they need to start a conversation with command, otherwise, command will talk on their squad channel.