I do the same thing in Freescsn with a 15x, two 396xt's, 996xt, 996p2, and a 325. One freescan file so all the quick keys are the same in all radios, even though I listen to different stuff on each radio, I load everything into each.
You need the latest 2.18 version of freescan. 2.17 will not work for the 325 or 996p2.
Mark
536/436/WS1095/HP1/HP2/996T/996XT/996P2/396XT/325P2/PSR800/15X/others