????:1?????????:??????????

2?????

3???????

4?????????

5???????

?????????????????????????6?16?????????????(??? ????????)???????????????????????????16????????,??,?????????????,??,?????????????

?6??????15???15?12300???????

6???????15??????15???,????????????????80.65??(??82.5?????),???????12300?,???????????????????????,?1.2??

????????????????

??????????,?????????????,?????????,????????????????“????”????,???????????????????,???????????VHF(?????)????????????????,??

??????????????

???????,??????????????????????,???????????????,?????????????15????????18????????,??????25??????????????30????????????,????????????????

?????,6??????????????????17?????????????????????21?,???,??????????????????,??,????????,?????????(???)

???????????????:???????