EchoLink (KØKC)–Node 3700 (EchoLink software running on a Dell Optiplex 780 computer under Windows XP or EchoMac software running on a MacPro computer under MacOS 10.6).

EchoIRLP (KØKC-L)–Node 46140 (EchoIRLP software running on a Dell Optiplex GX520 IRLP node computer under Linux).