业余无线电台操作证书考试题库A类

Lk0408 业余无线电通信中常用的天线种类的缩写beam代表 定向天线

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Lk0409 业余无线电通信中常用的天线种类的缩写yagi代表 八木天线

Previous card: Lk0407 业余无线电通信中常用的天线种类的缩写gp代表 垂直接地天线

Up to card list: 业余无线电台操作证书考试题库A类