目  录

第一章  业余无线电通讯与无线电测向运动········································1

第一节  由业余短波无线电通讯到无线电测向······························1

第二节  无线电测向技术的发展、应用及运动现状······················3

第三节  无线电测向运动的特点和比赛方法································ 6

第二章  无线电测向原理········································································9

第一节  无线电波的发射·································································9

第二节  无线电波的传播································································11

第三节  天线的基本概念································································14

第四节  80米波段测向天线·····························································18

第五节  2米波段测向天线······························································23

第三章  测向机·······················································································28

第一节  测向机的组成及要求························································28

第二节  测向机常用元器件·····························································29

第三节  测向机的有关电路·····························································44

第四节  PJ—80型测向机································································· 50

第五节  PJ—2型测向机简介···························································54

第四章  无线电测向技术·········································································57

第一节  短距离无线电测向的特点·················································57

第二节  使用和掌握测向机······························································58

第三节  无线电测向基本技术·························································61

第五章  训练和竞赛················································································ 65

第一节  基本技术训练······································································ 65

第二节  隐蔽电台的设置································································· 67

第三节  信号源的架设和使用····················68

第四节  竞赛组织工作要点···················· 68

附录1  国家体委、国家教委、中国科协、共青团中央、全国妇联关于联合举办全国青少年各类模型、无线电测向、业余电台竞赛和培训班的通知······································ 70

附录2  短距离无线电测向竞赛规则（2002年修定）······························72

附录3  短距离无线电测向竞赛裁判法（试行）·····································77

附录4  无线电测向运动员技术等级标准········································ 92

附录5  国家体育总局发文规范体育运动项目立项管理办法（摘录）·····························95

附录6  学校开展短距离测向活动所需器材配置表···································· 96

附录7  相关单位联系方式·············································· 98