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Radio Communication Course for Guards 2026

This course is for security guards who use two-way radios on shift. It covers how radios work, how to make a clear call, standard procedure words, the phonetic alphabet and numbers, emergency messages and keeping private information off the air.

  • 课程
  • 加拿大
  • 25道题
  • 核对于2026年10月11日

快速解答

这门免费课程包含约15分钟的课文和一套25道题的测试。得分达到80%或以上即可下载结业证书（私人颁发，未经认证）。 已于2026年10月11日根据官方资料核对。

从课文开始Radio Communication Course: Lessons：阅读时间约15分钟。测试中的每道题在课文中都有讲解。

你将学到什么

  • Prepare and check a radio at the start of a shift
  • Make a clear, short call using the standard call format
  • Use standard procedure words and avoid slang
  • Spell names and plates with the phonetic alphabet
  • Give an emergency message in a clear order
  • Keep personal information off the radio

得分达到80%或以上即可下载证书。

  1. 第1题，共25题

    On a two-way radio channel, what should you do before you press the button to talk?
    显示答案

    答案: B. Listen to make sure no one else is talking

    Most radios let only one person talk at a time. Listening first stops you from cutting off someone else.

  2. 第2题，共25题

    What does the procedure word “over” mean?
    显示答案

    答案: D. I have finished speaking and expect a reply

    “Over” invites the other station to reply.

  3. 第3题，共25题

    What does the procedure word “out” mean?
    显示答案

    答案: B. The conversation is finished and no reply is expected

    “Out” ends the exchange.

  4. 第4题，共25题

    Why should you avoid saying “over and out”?
    显示答案

    答案: C. “Over” asks for a reply and “out” ends the call, so together they make no sense

    Federal radio guidance lists “over and out” as slang to avoid. Say “out” when you are done.

  5. 第5题，共25题

    You did not hear a message clearly. What should you say?
    显示答案

    答案: D. Say again

    “Say again” is the standard request for a repeat. Federal guidance lists “repeat” among words that should not be used.

  6. 第6题，共25题

    What does “stand by” mean?
    显示答案

    答案: D. Wait, I will get back to you

    “Stand by” asks the other person to wait.

  7. 第7题，共25题

    You make a mistake while speaking on the radio. Which word comes before the right information?
    显示答案

    答案: A. Correction

    “Correction” tells the listener that the right word or phrase follows.

  8. 第8题，共25题

    What does “go ahead” tell the station that called you?
    显示答案

    答案: D. Start your message, I am listening

    “Go ahead” tells the caller to give their message.

  9. 第9题，共25题

    In the phonetic alphabet, which word stands for B?
    显示答案

    答案: C. Bravo

    The international phonetic alphabet uses Bravo for B.

  10. 第10题，共25题

    In the phonetic alphabet, which word stands for M?
    显示答案

    答案: C. Mike

    M is Mike in the international phonetic alphabet.

  11. 第11题，共25题

    How do you spell the letters CKX on the radio?
    显示答案

    答案: B. Charlie Kilo X-ray

    C is Charlie, K is Kilo and X is X-ray.

  12. 第12题，共25题

    How should you say the number 153 when reading a plate?
    显示答案

    答案: C. One five three, digit by digit

    Radio guidance says to send each digit separately so nothing is misheard.

  13. 第13题，共25题

    In standard radio procedure, how is the number 9 said?
    显示答案

    答案: C. Niner

    Saying “niner” keeps 9 from sounding like other words.

  14. 第14题，共25题

    Which is the correct way to start a radio call?
    显示答案

    答案: B. “Control, this is Patrol 2”

    Say who you are calling first, then who you are, so the right person answers.

  15. 第15题，共25题

    What is the best way to keep radio messages useful?
    显示答案

    答案: A. Think first, then keep the message short and clear

    Short messages keep the channel free for others, especially in an emergency.

  16. 第16题，共25题

    How should you speak into the radio?
    显示答案

    答案: A. At a normal volume and steady pace, without shouting

    Federal guidance says to speak clearly, not shout, and keep a steady pace.

  17. 第17题，共25题

    Why press the talk button and wait a moment before speaking?
    显示答案

    答案: A. So your first words are not cut off

    Many radios take a moment to start sending. Speaking too soon cuts off the start of your message.

  18. 第18题，共25题

    When should you do a radio check?
    显示答案

    答案: D. At the start of your shift, before you need the radio

    A quick check confirms your radio works and control can hear you.

  19. 第19题，共25题

    Under Canada’s Radiocommunication Act, which statement is true?
    显示答案

    答案: B. Radios need a radio authorization unless they are exempt, such as certified Family Radio Service handhelds

    Federal rules say all radio apparatus needs authorization unless exempted. Business systems are usually licensed by the employer.

  20. 第20题，共25题

    Which message may interrupt other radio traffic?
    显示答案

    答案: C. A message about an emergency, such as a fire or someone hurt

    Federal guidance says distress, urgency and safety messages may interrupt less important traffic.

  21. 第21题，共25题

    In an emergency call, what should you say first?
    显示答案

    答案: C. What is happening, where, and what help is needed

    Give the most important facts first so help can be sent fast.

  22. 第22题，共25题

    Control asks for an injured person’s health details. What is the best way to share them?
    显示答案

    答案: D. By phone or in person, keeping them off the open radio if you can

    Radio channels are shared and others may hear. Protect personal information.

  23. 第23题，共25题

    Why is plain language usually better than 10-codes?
    显示答案

    答案: D. Codes differ between sites and can confuse people

    A code that means one thing at one site can mean something else at another.

  24. 第24题，共25题

    Alberta allows two-way radios while driving only in some listed situations. What is the safest habit for a patrol driver?
    显示答案

    答案: C. Pull over safely before a long radio conversation

    Alberta’s exemptions for two-way radios are limited. Pulling over removes the distraction.

  25. 第25题，共25题

    Using the 24-hour clock, how would you give 4:30 p.m. over the radio?
    显示答案

    答案: C. 16:30

    Add 12 to afternoon hours: 4 + 12 = 16. Radio guidance uses four-figure 24-hour times.

考前须知

  • In Canada, all radio equipment needs a radio authorization under the Radiocommunication Act unless it is exempt. Certified Family Radio Service handhelds are an example of licence-exempt radios.
  • Federal radio operator guidance says to listen before transmitting so you do not interfere with a message already in progress.
  • The same guidance lists “over” as an invitation to reply and “out” as the end of the conversation, and says slang such as “ten-four” and “over and out” should not be used.
  • A station with a distress, urgency or safety message may interrupt a less important transmission already in progress.
  • Alberta’s distracted driving law allows two-way radio use while driving only in some listed situations, such as escorting oversized vehicles or search and rescue.

常见问题

Do security guards need a radio licence in Canada?

Radios need a radio authorization under the Radiocommunication Act unless they are exempt. Business radio systems are normally licensed by the employer, and guards use the channels they are assigned.

Should I use 10-codes on the radio?

Only if your site requires them. Codes differ between companies and can confuse people, so plain language is usually clearer, especially in an emergency.

Why not say “over and out”?

“Over” asks for a reply and “out” ends the conversation, so using both makes no sense. Say “out” when you are finished.

Can other people hear my radio calls?

Assume they can. Radio channels are shared, so keep names, health details and other personal information off the air when you can.

这份证书是否经过认证或获得官方认可？

不是。这是一份私人颁发的结业证书，仅用于知识学习。它未获得任何政府、执照发放机构、监管机构或教育机构的认可、认证或批准，也不能替代法律要求的任何执照、资格证书或培训。

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