FCC Requi r ement Any changes or modi f i cat i ons not expr essl y appr oved by t he compl i ance coul d voi d t he user ’ s aut hor i t y t o oper at e t he Thi s devi ce compl i es wi t h Par t 15 of t he FCC Rul es. Oper at i f ol l owi ng t wo condi t i ons: ( 1) t hi s devi ce may not cause har mf ul i nt er f er ence, and ( 2) t hi s devi ce must accept any i nt er f er ence r ecei ved, i ncl may cause undesi r ed oper at i on. par t y r esponsi bl e f or equi pment .