CRAC Class B (2025) — Questions 341–350
U0291. During a contact, if you want to find out whether the other station can help relay a message to "station xxx", you may use the phrase:
通联时，如需了解对方电台可否帮助转信至"xxx电台"，可使 用短句：
Exam tips · 考试提示
QSP means "Can you relay my message to ...? / I can relay your message." Asking whether the other station can forward traffic to xxx is exactly QSP ×××?. QRD asks "Where are you bound?", QSX means "I am listening on ...", and QRV means "are you ready?" — none asks for relaying.
U0292. The meaning of the Q-code "QSP" is:
Q简语"QSP"的含义为：
Exam tips · 考试提示
QSP means relaying a message ("I can pass your message to ..."). Option A is correct. B is QSL-card exchange, C is QSO, and D is QRU — none is QSP.
U0293. During a contact, if Xiaoming wants Xiaoqiang to help listen out for his FT8 operation on 7074 kHz, he can send:
通联时，小明希望小强帮忙守听7074千赫的FT8操作，他可以 发：
Exam tips · 考试提示
QSX means "I am listening on ... / please listen on ...". "QSX MY FT8 ON 7074 KHZ?" asks the other to stand by and listen on that frequency for the FT8 operation. QSY means change frequency, QSL means acknowledge, and QRU means nothing to send — none asks the other to listen out.
U0294. When Xiaoqiang tells Xiaoming that he is listening for FT8 contacts on 7074 kHz, he can send:
通联时，小强告诉小明，他正在7074千赫守听FT8联络，他可 以发送：
Exam tips · 考试提示
QSX (statement form) means "I am listening on ...". Telling the other that you are standing by on 7074 kHz for FT8 is exactly "QSX FT8 ON 7074 KHZ". QSY would mean you are changing frequency, QSL is acknowledgment, and QRU is "nothing to send."
U0295. During a contact, if you need to negotiate with the other party to change frequency to nnnn kHz (or MHz), you may use the phrase:
通联时，如需协商对方改频至nnnn千赫（或兆赫），可使用短 句：
Exam tips · 考试提示
QSY means "I am changing to transmission on ... / shall we change frequency to ...?". Negotiating a move to nnnn kHz/MHz is exactly QSY nnnn. QRY is about transmission sequence/order, QSV is "shall I send V's", and QRV is "are you ready?" — none proposes a frequency change.
U0296. The meaning of the Q-code "QSY" is:
Q简语"QSY"的含义为：
Exam tips · 考试提示
QSY means "change transmission frequency to ...". Option A is correct. B is QRT (stop transmitting), C and D are informal non- Q-code statements — none is QSY.
U0297. During a contact, if you want to know the other station's location, you may use the phrase:
通联时，如需了解对方电台的位置，可使用短句：
Exam tips · 考试提示
QTH? means "What is your location? / Where are you?" Asking for the other station's position is exactly QTH?. QRA asks for the station's name/call sign, QSP asks about relaying, and QSA asks about signal strength — none asks location.
U0298. When ending the current contact and exchanging good wishes, amateur radio operators often use the abbreviation:
业余无线电爱好者在结束当前联络并互致美好祝愿时经常使用 缩语：
Exam tips · 考试提示
73 is the universally used closing meaning "best regards," sent at the end of a contact with good wishes. 59 / 599 are RST signal-report numbers (strength 9, tone 9), not closings, and 99 is not a standard ham abbreviation in this context.
U0299. If, during a CW or other text-mode contact, you must ask the other party for the mailing address for their QSL card, you may send:
如在CW或其他方式的文字通联中须询问对方的QSL卡片邮寄地 址，我们可以发送：
Exam tips · 考试提示
"UR ADR?" / "UR ADDR?" means "your address?" — the correct way to request the other station's QSL mailing address. B ("MY ADDR?") asks for your own address back, C is a muddled instruction, and D asks them to send a QSL to your address — none correctly requests their address.
U0300. If you need the other party to repeat the previous operation, such as re-sending the call sign or the signal report, you may use the abbreviation:
如需对方重复上次的操作，比如重报呼号或信号报告，我们可 使用缩语：
Exam tips · 考试提示
AGN is the abbreviation for "again" — used to ask for a repeat (of the call sign, signal report, etc.). AGC is the electronics term "automatic gain control," ABT means "about," and ABV means "above" — none means repeat.