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.

  • Curso
  • Canadá
  • 25 preguntas
  • Revisado el 11 de octubre de 2026

Respuesta rápida

Este curso gratuito tiene unos 15 minutos de lecciones y un test de 25 preguntas. Con un 80 % o más puedes descargar un certificado de finalización (privado, no acreditado). Contrastado con fuentes oficiales el 11 de octubre de 2026.

Empieza por las leccionesRadio Communication Course: Lessons: unos 15 minutos de lectura. Todas las preguntas del test se tratan en las lecciones.

Qué aprenderás

  • 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

Obtén un 80 % o más para descargar tu certificado.

  1. Pregunta 1 de 25

    On a two-way radio channel, what should you do before you press the button to talk?
    Ver respuesta

    Respuesta: 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. Pregunta 2 de 25

    What does the procedure word “over” mean?
    Ver respuesta

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

    “Over” invites the other station to reply.

  3. Pregunta 3 de 25

    What does the procedure word “out” mean?
    Ver respuesta

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

    “Out” ends the exchange.

  4. Pregunta 4 de 25

    Why should you avoid saying “over and out”?
    Ver respuesta

    Respuesta: 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. Pregunta 5 de 25

    You did not hear a message clearly. What should you say?
    Ver respuesta

    Respuesta: D. Say again

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

  6. Pregunta 6 de 25

    What does “stand by” mean?
    Ver respuesta

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

    “Stand by” asks the other person to wait.

  7. Pregunta 7 de 25

    You make a mistake while speaking on the radio. Which word comes before the right information?
    Ver respuesta

    Respuesta: A. Correction

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

  8. Pregunta 8 de 25

    What does “go ahead” tell the station that called you?
    Ver respuesta

    Respuesta: D. Start your message, I am listening

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

  9. Pregunta 9 de 25

    In the phonetic alphabet, which word stands for B?
    Ver respuesta

    Respuesta: C. Bravo

    The international phonetic alphabet uses Bravo for B.

  10. Pregunta 10 de 25

    In the phonetic alphabet, which word stands for M?
    Ver respuesta

    Respuesta: C. Mike

    M is Mike in the international phonetic alphabet.

  11. Pregunta 11 de 25

    How do you spell the letters CKX on the radio?
    Ver respuesta

    Respuesta: B. Charlie Kilo X-ray

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

  12. Pregunta 12 de 25

    How should you say the number 153 when reading a plate?
    Ver respuesta

    Respuesta: C. One five three, digit by digit

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

  13. Pregunta 13 de 25

    In standard radio procedure, how is the number 9 said?
    Ver respuesta

    Respuesta: C. Niner

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

  14. Pregunta 14 de 25

    Which is the correct way to start a radio call?
    Ver respuesta

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

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

  15. Pregunta 15 de 25

    What is the best way to keep radio messages useful?
    Ver respuesta

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

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

  16. Pregunta 16 de 25

    How should you speak into the radio?
    Ver respuesta

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

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

  17. Pregunta 17 de 25

    Why press the talk button and wait a moment before speaking?
    Ver respuesta

    Respuesta: 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. Pregunta 18 de 25

    When should you do a radio check?
    Ver respuesta

    Respuesta: 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. Pregunta 19 de 25

    Under Canada’s Radiocommunication Act, which statement is true?
    Ver respuesta

    Respuesta: 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. Pregunta 20 de 25

    Which message may interrupt other radio traffic?
    Ver respuesta

    Respuesta: 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. Pregunta 21 de 25

    In an emergency call, what should you say first?
    Ver respuesta

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

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

  22. Pregunta 22 de 25

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

    Respuesta: 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. Pregunta 23 de 25

    Why is plain language usually better than 10-codes?
    Ver respuesta

    Respuesta: 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. Pregunta 24 de 25

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

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

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

  25. Pregunta 25 de 25

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

    Respuesta: C. 16:30

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

Qué debes saber antes del examen

  • 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.

Preguntas frecuentes

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.

¿El certificado está acreditado o reconocido oficialmente?

No. Es un certificado de finalización privado, solo para tus conocimientos. No está reconocido, acreditado ni aprobado por ningún gobierno, organismo de licencias, regulador ni institución educativa, y no sustituye ninguna licencia, certificación ni formación exigida por la ley.

Fuentes

Exámenes relacionados