Dear Jeff,
check this site to get information about accessing NSS7 from California.
www.lyngsat.com
Go to SatTracker, Click on Atlantic 0-61W. Highlight NSS7 22W
Locate your position on the Map to find out if you have sight of the satellite.
Click also on frequency Chart then Beam.(check North America Spot)
OR you can check
www.newskies.com and find information on NSS7
Regards
Ehi