Batboard

I am having to deal with our MDT system, and I am learning as I go. The stations are Quantars with a RNC 3000 controller with Premier MDC on mostly MW520's. We have 4 sites throughout the county. Is there a way to tell which site the mobile unit is using from the mobile. I can log into the RNC and look at the data there, but is there a way to see it from the car?

Thanks,
Josh K6ZRX