I am not certain on the software you are using, but would it be possible to publish the KSEA streams in the shoutcast directory? There is a shoutcast genre called "scanner" that you could put it into.
There are a couple mobile applications (such as iRadio for the iPhone) that use shoutcast as a master list of streams for the user to select from. It would be neat for plane spotting, waiting in the airport, and usage on the go.