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- Offers loyalty, encouragement and support to other amateurs, local clubs, and the American Radio Relay League, through which Amateur Radio in the United States is represennted nationally and internationally. 他对其他无线电爱好者、地方俱乐部和代表本国的国家协会表现忠诚、鼓励和支持。
- Amateur Radio Relay League 业务无线电中继联盟
- American Radio Relay League 美国无线电中继联盟
- The dawn of amateur radio in the U.K. 收音机雏形的诞生。
- A licensed amateur radio operator. 火腿族有许可证的业余无线电的爱好者
- Most amateur radio operators build their own equipment. 大多数无线电业余爱好者都是自己装机子。
- Promote Amateur Radio Communication, enhance skills and technology. 推广业馀无线电通讯，提高操作技巧及技术水平。
- What is BPL, and why is it a possible threat to Amateur Radio? 什么是BPL，为什么它可能会影响到业余无线通信？
- You can even operate Amateur radio while receiving FM broadcasts! 也可以在操作业余电台之余守听FM广播。
- Low power amateur radio transceiver is in urgent need to radio amateur. 低功率业余无线电收发信机是业余无线电爱好者们急需的低功率通信设备。
- More than 355,200 Americans hold licenses as amateur radio operators. 355200名美国人持有业余无线电台工作执照。
- International Amateur Radio League 国际无线电爱好者联盟
- There has always been a problem in using radio relay in overseas communications. 在利用无线电转播进行海外通迅方面一直存在着一个问题。
- As they were both amateur radio enthusiasts,they were able to keep in daily touch (with each other) over the air. 因为他们两个都是无线电的业余爱好者，所以每天都能通过无线电波与对方保持联系。
- As they were both amateur radio enthusiasts they were able to keep in daily touch(with each other) over the air. 因为他们两个都是无线电的业余爱好者，所以每天都能通过无线电波与对方保持联系。
- A balun tutorial discussing a number of aspects of the design and construction of baluns for the amateur radio design or your next electronic project. 平衡-不平衡变压器讲解谈论一定数量的平衡-不平衡变压器的设计和建筑的方面为非职业无线电设计或您的下个电子项目。
- As they were both amateur radio enthusiasts they were able to keep in daily touch (with each other) over the air. 因为他们两个都是无线电的业余爱好者，所以每天都能通过无线电波与对方保持联系。
- Telegraphic instrument that transmits and receives printed messages and data via telephone cables or radio relay systems. 通过无线电中断系统传送和接收列印资讯和资料的各种电报器械。
- The purpose of this project is to develop amateur radio logging software for Linux that is better than the currently available Windows packages. 这个项目的目的将开发非职业收音机记录的软件为好的Linux比现在可以得到的视窗程序包。
- It is very essential to make emphatically a study of chanel fading so as to design reasonably radio systems and develop high capacity digital radio relay systems. 指出加强对微波传输衰落的研究,对于经济合理地进行系统设计、发展我国高速率的数字通信是至关重要的。
