For the past several months, Sandy Creek FD has been toned out on 453.2000 with subsequent traffic on 800 (formerly the old Stark County System and now MARCS). Over the past few days, the tones have gone off on UHF but no call information was dispatched. No call information comes over MARCS either. The units do go enroute on MARCS and I hear all subsequent traffic. Anyone know how the units are getting call information? I know text can be sent over MARCS radios because EMT ambulance does this. Is there any way to get this text by decoding the control channel with software? Is this info encrypted or only if TG is encrypted?