This portal has been set up to assist the participants in the work of ITU-R Study Group 5.

It provides information about the various resources to support Correspondence Group activities, such as mailing lists, an FTP server and web-based forums.

To see and use some of these resources, you need to login with a TIES account. In the login pane, click "TIES", then enter your TIES username and password.

If you are not a TIES registered user, please read: http://www.itu.int/TIES/registration/index.html to determine whether you are eligible and then submit your registration form to: ties.registration@itu.int.

This portal has been set up to assist the participants in the work of ITU-R Study Group 5.

It provides information about the various resources to support Correspondence Group activities, such as mailing lists, an FTP server and web-based forums.

To see and use some of these resources, you need to login with a TIES account. In the login pane, click "TIES", then enter your TIES username and password.

If you are not a TIES registered user, please read: http://www.itu.int/TIES/registration/index.html to determine whether you are eligible and then submit your registration form to: ties.registration@itu.int.