[HELP] S-parameter file (.s2p) of Transistor SPF-3043

Hi all,
I have a project :"Design LNA circuit at 2.5 GHz use transistor SPF-3043". I'm designing it in ADS 2009 but i can't find S-parameter file (*.s2p) of transistor SPF-3043. So, can you help me to find it ?
Thanks in advance!

Last Time Buy 2003 !
It was obsolete long time ago..