Wirelessly posted (Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en-US) AppleWebKit/534.8+ (KHTML, like Gecko) Version/184.108.40.2060 Mobile Safari/534.8+)
Can't say for sure what you are hearing, but I can at least say that in the NYC Metro area that channel does indeed have NYSP encrypted traffic on it. Down here I do not believe it is P25 encrypted. It is one of the older encryption schemes.
When scanners are outlawed only outlaws will have scanners.