I seem to have a problem where my EVDO connection will drop, even while in the middle of doing something. I don't have a strong signal, but enough to get the EV icon, and enough to connect and get about 200k download in tests. Sometimes it will drop right in the middle of a test.

The signal strength is usually about 60%, which I know is not great. It is not going Dormant, it actually re-dials when I try to do something else after it dropped.

Any suggestions about why my connection keeps dropping, and how to stop it from doing that? It's quite irritating.