Currently hearing activity on Allegheny County East PD 6, 470.3625 with Homestead police units using it for their calls. Not sure if West Homestead, Duquesne, or Whitaker are using it yet or not....original switchover date was supposed to be early in November.
As of today, it sounds like Homestead, West Homestead, and Whitaker are using it now. I haven't heard Duquesne yet though. Usually we get an email a day or two before the cutover, but we didn't this time.