After about a week of county testing new tones, they have been like that for a few weeks now. I am glad to see the whole county under one channel now. Was long overdue for years. All the Lower Merion stations have changed. I don't know if they still simulcast on the LM F-1 although at this point I would see no reason to. I have already changed my voice pager accordingly. When your dispatch channel is no longer your operating channel fighting to keep it doesn't make sense and just makes the dispatchers job harder.