E dawg...there is no way to know how many people are listening to the FM. It's combined with the AM and ONLY the AM is listed. ARBITRON does not breakout the simulcast partners in PPM. . Overall, its contributed greatly to the station, as KCBS is top 3 25-54 now...major in the money. Before the FM simulcast, the AM alone was usually just inside the top 10...so the AM/FM combo is a big win for KCBS. KFOG is the same way, you only see it listed as KFOG. There is no way to know contribution the San Jose signal adds to the final number.