Try the freq list at Dreamlandresort.com I loaded the aircraft radio preset channel numbers only and did very well last red flag. I'm using a bct15 so I can't comment on the digital p25. Just go to dlr and click "more info and photos" then scanner list. Near the bottom of the list you'll see what I mean. Load the locals and the color channels (beige blue white brown orange red yellow)
I have arc15 don't know if that will load into 396? Email me to try them 737mech@cox.net