Radio club version

Ok. Maybe this is a Vara modem side implementation in first but users connecting to main stations with his vara modems to download or receive his saved messages.

When the identification is sent, the Varac can identify all the users in the club to receive messages about them. you know.

This is not a good idea to implement unless the license is actually from a radio club or association with multiple users who can receive messages on their offduty time under the main station.

Not sure what you mean.

But you can have a single VarAC with multiple profiles where each has its own callsign. With V7 you can now easily switch profiles from the main screen.

Dont forget you would need a different license for each callsign for your VARA modem if you wish to unlock full speed for all users.