The 885 is very limited as far as a scanner. You will only be able to receive frequencies and talkgroups with the service types of Fire Dispatch, EMS Dispatch, Law Dispatch, and Public Works. No Tac! It may be possible to edit the files you download by changing the service types of everything from Tac to Dispatch, but I don't have a 885 to try to see if it works. I found that you can read and edit the files in the database using ARC536 software to change the service types.. I don't know if there have been any firmware updates to allow the scanner to scan tac frequencies and talkgroups.