Ron Lusk has posted the code he has developed to configure Radio to ping entries to KMpings. This code could be modified to ping any TrackBack-enabled site. Way to go!

KMPings Trackback Code
KMPings code is located at
http://home.netcom.com/~luskr/weblog/radio/code/pingKMPingsForPost.txt
Treat it gently, it’s young and naive. It is intended to ping only for posts in the “K-Log” category, and is set to use the test URL for now.