PHPWIND
HELLOCQ
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vx-177的确是很适合用于应急通讯的手持机,防水、还可以用干电池。干电池这点很重要,灾区无法充电。美中不足的是,vx-177最小的功率是0.5w,对近距离通讯来说可能太大了,可能浪费电池。th-g71a的最小功率大档是50mw,耗电300ma。vx-177最小功率档的电流没有在说明书中给出。
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