地波广播通讯设备是由重庆新大地电子有限公司研制开发的国家发明专利技术产品(专利号ZL911041885),该系统以其独特的地面波导信道传送广播电话等电子信号,国内外首创,新颖独特,是对人类电子信号传送方式的重大突破！荣获中国当代专利技术科技成果博览会金奖,96中国三峡经济区专利技术 Ground wave radio communication equipment is a national invention patent technology product (patent No. ZL911041885) developed by Chongqing Xindiadi Electronics Co., Ltd. The system transmits the electronic signal such as the radio and the telephone with its unique terrestrial waveguide channel. At home and abroad, the system is innovative, unique, Is a major breakthrough in the way of human electronic signal transmission! Won the Gold Medal of Contemporary Chinese Patent Technology and Science and Technology Achievements Fair, 96 Patent Technology of China Three Gorges Economic Zone