Bucks is in the clear on routine channels but have encrypted channels they can switch to
Philly is in the clear on routine channels but has encryption on the special channels (narcotics, etc)
Chester is in the clear on routine channels but I believe they also have other channels that are encrypted that can be used if needed (I think)
Delco is analog conventional channels and no encryption that I know of. Even the one P25 conventional channel they have is in the clear.
Burlington is in the clear as of now. A new system is in the works and it is not yet known if that will change.
Camden is in the clear for fire only. ALL police are encrypted.
Gloucester is in the clear for fire only. ALL police are encrypted.
Salem is analog conventional channels and no encrypted that I know of.
I cannot speak for Lehigh, Berks or Northampton Counties.
I think New Castle County runs encryption on some police channels but not on fire. I am pretty sure the encryption is based on whether the particular agency wanted it, so it's not system-wide.
Nice summary. Thanks. As a former firefighter I mostly follow fire so it is good to see most fire comms continue to be in the clear. Now if we could just get the LSM issues cleaned up in a cost effective way.