Using Spirent GPS simulator with USRP GPS SDR

Hi,

I would like to know is anyone has success using Spirent GPS RF
simulator with USRP GPS Software defined radio (www.gps-sdr.com)? I had
gps-sdr work fine with GPS antenna but Spirent GPS RF simulator.

By the way, the web site www.gps-sdr.com is down with unknown reason. I
didn’t know where I can post gps-sdr relate question

Kedan