如何选购ＶＨＦ段进口手持对讲机仰慧林目前，国内市场上的进口手持对讲机品种繁多，各种机型在技术指标特别是在功能上有着许多差别，选购时必须慎重考虑，综合比较，才可购得自己满意的机器。本文在表１中列出了常见ＶＨＦ段手持机的技术指标，在表２中列出了常用功能的... How to buy VHF segment imported walkie-talkie Yang Huilin At present, the domestic market, a wide range of imported handheld walkie-talkie, a variety of models in the technical indicators, in particular, there are many differences in function, purchase must be carefully considered, a comprehensive comparison before Buy your favorite machine. Table 1 lists the common VHF handset technical indicators, in Table 2 lists the commonly used functions ...