本文参考国外 JRC 公司及松下公司有关资料,向读者扼要介绍一个实用的超高频自动拨号采统。该系统由一套基地台设备和数十台移动或固定的分台组成。各分台之间,各分台与基地台有线用户之间,可以彼此自动拨号互通电话。按天线高度及传播条件的不同,可实现以基地为中心20～40km 的通信。它可用于油田、矿山、交通,公安等工矿企业工程中。 This article refers to the foreign JRC Corporation and Panasonic company information, brief readers to a practical ultra-high frequency automatic dialing mining system. The system consists of a base station equipment and dozens of mobile or fixed sub-Taiwan composition. Between sub-stations, sub-stations and base stations cable users, you can dial each other automatically intercommunication telephone. According to the antenna height and propagation conditions of different, can be achieved as the base of 20 ~ 40km of communication. It can be used in oil and mining, transportation, public security and other industrial and mining projects.