#T1B01🔗
Which of the following frequency ranges are available for phone operation by Technician licensees?
技术人员持证人可以使用以下哪些频率范围进行电话操作?
#T1B02🔗
Which of the following U.S. amateur radio operators are allowed to contact the International Space Station (ISS) on VHF bands?
以下哪些美国业余无线电操作员可以通过 VHF 频段与国际空间站 (ISS) 联系?
#T1B05🔗
Which of the following bands include frequencies where Technicians are authorized to use digital modes such as FT8?
以下哪些频段包括技术人员有权使用数字模式(例如 FT8)的频率?
#T1B06🔗
On which HF bands does a Technician class operator have phone privileges?
术员级操作员在哪些 HF 频段上享有电话特权?
#T1B08🔗
How are US amateurs restricted in segments of bands where the Amateur Radio Service is secondary?
美国业余爱好者如何限制业余无线电业务处于次要地位的频段?
#T1B09🔗
Why should you not set your transmit frequency to be exactly at the edge of an amateur band or sub-band?
为什么不应该将发射频率设置在业余波段或子波段的边缘?
#T1B11🔗
What is the maximum peak envelope power output for Technician class operators in their HF band segments?
技术员级操作员在其 HF 频段段的最大峰值包络功率输出是多少?
#T1B12🔗
Except for some specific restrictions, what is the maximum peak envelope power output for Technician class operators using frequencies above 30 MHz?
除了某些特定限制外,使用 30 MHz 以上频率的技术级操作员的最大峰值包络功率输出是多少?