April/July 2006 Volume 15 Issue 3
Introduction:
The success of fireground/emergency operations depends on a number of variables
including an effective incident management system, well-trained firefighters and
officers, adequate personnel and equipment, and, of course, communications.
Given the complexity, pace and hazards of a fire scene, clear and precise communication
is paramount to effective operations. Involving many roles, a high level of public safety
can only be achieved through communication between officers and firefighters at the
task level, communication between sector officers and task officers, communication
between the incident commander and sector officers, and communication between the
incident commander and the fire department communications center.
Personnel at the scene, and in the communications centre must receive and provide the
information necessary to execute safe and efficient operations.
One vital part of the communications process is understanding how to use mobile
(portable) radios and apparatus radios. When using these types of radios, it is important
to know the basic skills of radio reporting, such as knowing what to report, when to
report it, and how to report it. Each and every firefighter should possess this knowledge
and skill-set in order to transmit a clear and precise report over a radio system at any
given time.
Learning Outcomes:
The firefighter will:
1. Describe the techniques for transmitting messages over a radio
2. Recite the alphabet using key words, as it pertains to radio operation
3. Identify the method for transmitting numbers over a radio
4. Identify radio procedure words and phrases
5. Identify the priority of radio communications
6. Identify the procedures for radio tests
7. Demonstrate the use of a mobile (portable) and/or apparatus radio
8. Accurately report preliminary size-up observations through an Initial Report
9. Explain the purpose of, and demonstrate proper use of, the Emergency Communications (i.e., Mayday, Urgent, Evacuate)
Expectations of the Participant:
All participants are expected to:
Key Points
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Student Learning Activity |
References and Resources |
Trainer/Facilitator Activity |
Transmission Techniques
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•Take notes •Participate in discussions •Ask and answer questions •Practice speaking a sentence given by the instructor •Read IFSTA |
Additional information on Fire Department Communications can be found in: •Information Sheet included •Ontario Fire College courses such as Volunteer Modules, and Company Officer 503, Introduction to Incident Management. •IFSTA Essentials of Firefighting 4th Edition, Chapter on Fire Department Communications Section on Radio Communications |
•Lead discussion •Ask learners for their interpretation of the key terms listed •Have each learner recite a pre-arranged sentence utilizing the techniques listed |
| Spelling •International phonetic alphabet •Phonetic key words | •Take notes •Participate in discussions •Ask and answer questions •Read IFSTA •Group brainstorm sessions |
Additional information on Fire Department Communications can be found in: •Information Sheet included •IFSTA Essentials of Firefighting 4th Edition |
•Display international phonetic alphabet •Lead learners in pronouncing each letter by using key words (i.e., Alpha to Zulu) •Break learners into smaller groups to allow time for memorizing the international phonetic alphabet •Facilitator-led discussions |
| Numbers
Nothing showing: •Transmission of numbers •Pronunciation of numbers |
•Take notes •Participate in discussions •Ask and answer questions •Practice |
Additional information on Fire Department Communications can be found in: •Information Sheet included •IFSTA Essentials of Firefighting 4th Edition |
•Give examples of pronunciation and transmission techniques |
| Procedure Words and Phrases •Word and phrase •Meaning |
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Additional information on Fire Department Communications can be found in: •Information Sheet included •IFSTA Essentials of Firefighting 4th Edition |
•Review words and phrases( i.e.," affirmative” and “I say again”) •Emphasize incorrect use of “over and out” |
Message Priority
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Additional information on Fire Department Communications can be found in: •Information Sheet (included) and Communiqué (i.e., Mayday, Urgent and Evacuate) included •IFSTA Essentials of Firefighting 4th Edition |
•Record on chart and discuss at length •Ask learners for examples of what they would deem a distress call •Encourage discussion |
The Message
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Additional information on Fire Department Communications can be found in: •Information Sheet (included) and included Communiqué re: Common Plain Language •IFSTA Essentials of Firefighting 4th Edition |
•Give examples of typical messages •Give learners examples of information to be transmitted and have them put these samples into acceptable messages
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Radio tests
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Additional information on Fire Department Communications can be found in: •Information Sheet (included) •IFSTA Essentials of Firefighting 4th Edition |
•Encourage discussion •Involve learners session
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Trainer Suggestion:
This would be an opportune time to take a break and assign the group the task of learning and committing to memory the international phonetic alphabet (IPA), number system and the radio key words and phrases. It might also be beneficial to give each learner a quiz and answer key to be completed on their own, for study purposes. Prepare a number of work related transmissions ahead of time and supply them to the learners for their practice. Messages requiring the spelling of difficult names and containing numbers are ideal. This will ensure consistency and allow you to more easily monitor their transmissions. This is a subject that requires a great deal of hands-on-practice.
Summary:
As stated earlier, effective communication is essential to successful operations. With radio communications, it is very important that every firefighter be proficient in using a mobile (portable) radio and apparatus radio to enhance public safety and reduce property loss. Depending on the fire department, a firefighter may be assigned the incident commander role at any time and be charged with the responsibility of relaying information to fire crews and the fire department communications center. To capably fulfill this role, it is important to understand the basics of radio communications and communicating in a clear, concise, short and accurate manner. And like most other skills, practicing radio communication will make a perfect operator.
Evaluation:
Information Sheet
The efficient use of radiotelephony depends greatly on the clarity of the speech of the operator. As the distinctive sounds of consonants are liable to become blurred in the transmission of speech, words of similar length containing the same vowel sounds are apt to sound alike. Special care is therefore necessary in pronunciation.
Speak all words plainly and end each word clearly, to avoid the running together of consecutive words. Avoid any tendency to shout, to accent syllables artificially, or to talk too rapidly. The following points should be kept in mind:
Speed - Keep the rate of speech constant, neither too fast nor too slow. Remember that the operator receiving your message probably has to write it down. Pitch - Remember that high pitched voices transmit better than low pitched voices. Rhythm - Preserve the rhythm of ordinary conversation. To make sure that words are clearly separated, avoid the introduction of such unnecessary sounds as “er” and “um”. Microphone Position - Maintain the correct distance between the mouth and the microphone at all times. Usually, the lips of the operator should not be more than 2.5 centimetres (one inch) from the microphone.202. Spelling
The words of the spelling of the international phonetic alphabet which follow should be learned thoroughly so that, whenever isolated letters or groups of letters are pronounced separately, or when communication is difficult, the alphabet can be easily and fluently used.
Radio Telephone Procedure
| A ALFA B BRAVO C CHARLIE D DELTA E ECHO F FOXTROT G GOLF H HOTEL I INDIA J JULIETT K KILO L LIMA M MIKE |
N NOVEMBER O OSCAR P PAPA Q QUEBEC R ROMEO S SIERRA T TANGO U UNIFORM V VICTOR W WHISKEY X X-RAY Y YANKEE Z ZULU |
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Example:
When using the spelling alphabet, the name “EUREKA” would be spoken as ECHO UNIFORM ROMEO ECHO KILO ALFA.203. Numbers
All numbers, except whole thousands, should be transmitted by pronouncing each digit separately. Whole thousands should be transmitted by pronouncing each digit in the number of thousands, followed by the word “thousand”.| Example Number: 10 75 100 583 5000 5800 11000 25000 38143 |
Transmitted as: One Zero Seven Five One Zero Zero Five Eight Three Five Thousand Five Eight Zero Zero One One Thousand Two Five Thousand Three Eight One Four Three |
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