Iyan,
But a poor student doesn’t need tems for personnal usage 🙂 only a company can pay for it, it is about 15 000 to 20 000 US$.
i’m pretty sure you can develop your own drivetest tool using a nokia phone (symbian 60 possibilities are endless). Try to find the application called “FMT”, or network monitoring, for nokia phones.
I’m also almost sure you can extract some data from a alcatel phone (just type 000000* and you’ll reach a secret menu with radio measurements.