BFRS Tac Channels

For the last several days when ever dispatch sends units over to a tac channel and i flip the scanner to the one they are suppose to be using I never hear anything. Dispatch comes in just fine but for some reason the tac channels seem not to be working on my end. Nothing had changed program wise and they have always worked in the past. Any new CC's maybe??



(A few minutes ago they dispatched a house fire and told responding units to respond on tac-1, i have yet to hear anything.)