From "AllStarLink Wiki"
There are three areas where you may want to change your callsign.
- To change your AllStarLink Portal login ID just send an email to firstname.lastname@example.org and we will change it for you.
- The callsign that shows on the node list is changed in the portal. Logon to the portal, select your node then repeater settings.
- Your CW or voice ID on your node is changed on your node's computer.