I wish someone could talk to taka ( i think thsts his name ) that this radio (ar-dv1) needs a ndxn update to support ndxn 9600 . Currently , it supports ndxn 4800 but not 9600 , but lot agencies are using 9600 mode of ndxn now . I 5hink the whistler trx -2 supports this. If thst radio can be updated for this, surely the ar-dv1 should be able too.