Popular “Linked” Systems Some very popular “Linked” repeater systems: Western Amateur Linking Association This Is the System Linked to the N6USO Repeater 145.440 sunset ridge The WIN System – Welcome to the WIN System https://www.winsystem.org/ Cactus Intertie System (cactus-intertie.org) A Nation Wide Amateur Radio System http://condor-connection.org/ PAPA System Calnet Repeater Group (cal-net.org)