can i use 2PL AM for digital servo?

im trying to get my first digital servo like sanwa WRX or futaba 9451. can i use 2PL AM for them? i dont remember whether i saw an artical said digital servo should be used by FM or 2.4G kind of transmitter? need some advise. thank you verymuch anyway

[ 本帖最後由 天照 於 2008-8-25 13:42 編輯 ]