业余无线电通信(第五版)

Ben shu jie shao le kai she,Cao zuo ye yu wu xian dian tai de xiang guan zhi shi he fa lü fa gui,Zhu yao nei rong bao kuo:ye yu wu xian dian tong xin jian shi,Ye yu wu xian dian tong xin cao zuo shi jian,Shou fa bao ji shu de zi wo xun lian,Ye yu wu xian dian jiang li zheng shu he jing sai huo dong,Bu tong ye yu wu xian dian bo duan de yun yong,Ye yu duan bo tian xian,Ye yu wu xian dian shou fa xin ji,Yi fa she zhi he shi yong ye yu wu xian dian tai deng