Calvert County Sheriff's broadcasts are now fully encrypted. There are no encrypted broadcast in this feed. This encryption can't be broken and is illegal to do so. 

Unencrypted Maryland State Police Prince Frederick U broadcsts are from First Responders Interoperable Radio System Team (FIRST)

(Some Calvert County calls are simulcast to Sherff's and State Police can be heard. These are from unencrypted MSP PF U FIRST broadcasts. Responding Sheriff units are not broadcast on FIRST and only the MSP PF U side of the call can be heard. 

Fire and EMS Dispatch 

Animal Control

MD FIRST (First Responders Interoperable Radio System Team)

And more

HD Audio from Software Defined Radio (SDR)

Radio calls are queued in SDR and will not be covered like a traditional radio scanner. Every radio call will be played. It may be slighly delayed and out of sequence when extremly busy.