From:
http://www.n6lhv.net/valleyscan.html
California Fire
Photographers
-primary yellow 471.9375 225.7 PL
-secondary blue 471.1875 225.7 PL
-tertiary white 471.2625 225.7 PL
-alerts red 472.2125 225.7 PL
Can't confirm if these are still active as I am too far. You may want to ask in the California forum to see if anyone else may know.