????? ?????? ????? RF ?? ?????: ???? ??????? ????????
???? ???? ??????????? ??? ??????? ???????? ???????? ?????? ????? ????? ?????? ???? ????????? ????????? (RF) ??????? ?????? ????????? ????????. ????? ???????? ??????? ?????? ???? ??????? ???????? ???????? ??????? ???? ??? ???? ????? ??????? ???????. ????? ??? ???????? ??????? ???? ???? ?? ??? ???? ???? ???? ????? ??????? ???????? ??????. ??? ?????? ?? ???? ????? ??? ??????? ??????? ????? ???????? ???????? ???????? ????????? ??? ???? ?????? ?????? ?????? ???????? ????? ?????. ????? ???????? ??????? ??????? ??????? ?????? ???????? ??? ?????? ?????? ????????? ?????? ????????. ??? ???? ????? ????? ???????? ??????? ????? ????????? ????? ????? ?????? ???????? ??????. ?? ???? ??????????? ??? ??????? ???????? ????????? ????? ?????? ???? ???? ??? ?????? ????? ????? ?????? ???? ????????? ?????????? ????? ???? ????? ???????? ?????????? ????????? ????????. ????? ???? ????? ?????? ?????? ?? ???????? ?? ?????? ???????? ????????? ???? ???? ?? ????? ???????.
