CRAC Bilingual Manual: DX and Contest Operating | DX 与竞赛操作 (42 questions)
CRAC Bilingual Manual › Part: General Operating Rules and Practices CRAC Bilingual Exam Manual (Class A / B / C) […]
CRAC Bilingual Manual: Digital Communication Modes | 数字通信方式 (48 questions)
CRAC Bilingual Manual › Part: General Operating Rules and Practices CRAC Bilingual Exam Manual (Class A / B / C) […]
CRAC Bilingual Manual: Emission Classes | 发射类别 (49 questions)
CRAC Bilingual Manual › Part: General Operating Rules and Practices CRAC Bilingual Exam Manual (Class A / B / C) […]
CRAC Bilingual Manual: Calling Procedure and Listening | 呼叫程序与守听 (34 questions)
CRAC Bilingual Manual › Part: General Operating Rules and Practices CRAC Bilingual Exam Manual (Class A / B / C) […]
CRAC Bilingual Manual: CQ Calls and Initiating Contacts | CQ 呼叫与发起联络 (46 questions)
CRAC Bilingual Manual › Part: General Operating Rules and Practices CRAC Bilingual Exam Manual (Class A / B / C) […]
CRAC Bilingual Manual: International Radio Regions | 国际无线电区域划分 (27 questions)
CRAC Bilingual Manual › Part: General Operating Rules and Practices CRAC Bilingual Exam Manual (Class A / B / C) […]
CRAC Bilingual Manual: Frequency Allocation and Emission | 频率划分与发射特性 (50 questions)
CRAC Bilingual Manual › Part: Laws, Regulations and Rules CRAC Bilingual Exam Manual (Class A / B / C) | […]
CRAC Bilingual Manual: Supervision and Spectrum Resources | 监督检查与频谱资源 (31 questions)
CRAC Bilingual Manual › Part: Laws, Regulations and Rules CRAC Bilingual Exam Manual (Class A / B / C) | […]
CRAC Bilingual Manual: Lawful Establishment and Operation | 业余无线电台的法定设置与使用 (36 questions)
CRAC Bilingual Manual › Part: Laws, Regulations and Rules CRAC Bilingual Exam Manual (Class A / B / C) | […]
CRAC Bilingual Manual: Amateur Station Call Signs | 业余无线电台呼号 (33 questions)
CRAC Bilingual Manual › Part: Laws, Regulations and Rules CRAC Bilingual Exam Manual (Class A / B / C) | […]