Not strictly a Teamspeak question but I'm looking for a way to send extra info over Teamspeak so think this is the right place.

I've built a client and server based on the C# SDK examples.

All is working great.

My project is to replicate an aircraft radio for use with flight simulators.

One of the things I'd like to do is to adjust the audio quality the further away a client gets from another client.

I have mostly achieved this and I can calculate how far clients are away from each other by using their latitude and longitude, great.

The question is...
I can't think of a way to get a clients lat lon when they join the server.
I would also need it again every few seconds as they move closer or further away.

Has anybody any ideas?