????:1????????:????90????????

2??????????

3???????

4??????100???

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???????,??????,?????????????,???,??????????????,?????????(???)

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