#T1D01🔗
With which countries are FCC-licensed amateur radio stations prohibited from exchanging communications?
禁止 FCC 许可的业余无线电台与哪些国家交换通信?
#T1D02🔗
Under which of the following circumstances are one-way transmissions by an amateur station prohibited?
在下列哪些情况下,业余电台的单向传输是被禁止的?
#T1D03🔗
When is it permissible to transmit messages encoded to obscure their meaning?
什么时候允许传输经过编码以掩盖其含义的消息?
#T1D04🔗
Under what conditions is an amateur station authorized to transmit music using a phone emission?
在什么条件下业余电台可以使用电话发射来传输音乐?
#T1D05🔗
When may amateur radio operators use their stations to notify other amateurs of the availability of equipment for sale or trade?
业余无线电操作员何时可以使用他们的电台通知其他业余爱好者有设备可供销售或交易?
#T1D06🔗
What, if any, are the restrictions concerning transmission of language that may be considered indecent or obscene?
如果有的话,关于传播可能被认为不雅或淫秽的语言的限制是什么?
#T1D08🔗
In which of the following circumstances may the control operator of an amateur station receive compensation for operating that station?
在下列哪种情况下,业余电台的主控操作员可以获得运营该电台的报酬?
#T1D09🔗
When may amateur stations transmit information in support of broadcasting, program production, or news gathering, assuming no other means is available?
假设没有其他方法可用,业余电台什么时候可以传输信息来支持广播、节目制作或新闻采集?
#T1D12🔗
Which of the following is required when making on-the-air test transmissions?
进行空中测试传输时需要以下哪项?