Has anyone have any idea as to who the encrypted signal on 858.9875 in the MSP block of frequencies might belong to? Signal was heard around 6:45 PM on 5/28/20.
Any talkgroup numbers? If it's something like 3665, 3605 it may be the msp radio techs on the CoMIRS p25 system, but I believe you are referring to the legacy system which has different talkgroup numbers. Keep in mind msp uses trunked radios so the frequencies for voice may change around after each transmission or so, so it is not fixed on one frequency which means the frequency you identified 858.9875 may not help much