Field Communications (2020) Flashcards
What type of radio system do all NOVA Fire and Rescue Departments use?
700/800 MHz trucking radio system
Who approved the radio frequencies determined for the NOVA region?
Federal Communications Commission (FCC) through the local Region 20 committee
What are the radio zones assigned to the NOVA region based in the COG?
0 – Washington, DC
1 – Arlington County, VA (including Fort Myer)
2 – City of Alexandria, VA
3 – Metropolitan Washington Airport Authority
4 – Fairfax County, VA (including City of Fairfax and Fort Belvoir)
5 – Prince William County (including City of Manassas and City of Manassas Park)
6 – Loudoun County, VA
7 – Montgomery County, MD
8 – Prince George’s County, MD
10 – Charles County, MD
11 – Fauquier County, VA
12 – Culpeper County, VA
14 – Rappahannock County, VA
15 – Stafford County, VA
How many primary talkgroups do NOVA radios have?
16 primary talkgroups
What two channels shall be used as the dispatch channel?
Alpha and Papa
What is the primary small-scale incident response channel in each radio zone?
Bravo
In each radio zone, what channels may be used for any incident requiring its own incident channel?
Charlie through Mike
What is the universal safety channel in all primary radio zones?
Oscar
What channel is used when transmitting routine talk-around traffic, or can be used as a secondary safety channel?
November
When filled, what position becomes the coordination point of all radio channel assignments for an incident?
Communications Unit Leader (COML)
What is a Major Incident Communications Plan (MICP)?
A plan that distributes radio channels to the various sections, branches, divisions and groups of the ICS.
What are the local resources available?
Radio Cache, Communication Support Units, Mobile Command Posts, Incident Commanders Radio Interface (ICRI)
What are things to consider prior to making a radio transmission?
Prior to making a radio transmission:
What message do you want to convey?
Is the message necessary?
Keep it brief.
When you key the mic, be prepared to speak.
When making radio transmission, what are the things you are not allowed to do?
When making a radio transmission DO NOT:
Transmit personal or non-business messages
Transmit while standing too close to another radio
Use profanity, exchange pleasantries, or offer personal greetings.
Use names on the radio (except in a MAYDAY situation or if missing a member during a PAR check)
Use inappropriate numbering for unit (E10). Rather use COG jurisdiction unit number (E410)
What are the four categories of noise that interfere with clear and effective communication?
Physical or external, Semantic, Psychological and Physiological
What is the Commonwealth of Virginia’s Phonetic Alphabet?
Alpha, Bravo, Charlie, Delta, Echo, Foxtrot, Golf, Hotel, India, Juliet, Kilo, Lima, Mike, November, Oscar, Papa, Quebec, Romeo, Sierra, Tango, Uniform, Victor, Whiskey, X-ray, Yankee, Zulu
What is a Signal 1?
Signal declared when a responder believes that physical threats could cause the injury or death
What are the minimum FD resources dispatched when a signal 1 is declared or suspected
Closest suppression piece, EMS transport unit, Battalion Chief, Safety Officer
What is emergency traffic?
When a unit officer needs to relay critical event related information, or when a unit is in trouble (and does not meet a signal 1 or mayday requirement)
Unit requires immediate assistance
A change from interior to exterior attack strategy
Fire is spreading to an exposure or may rapidly extend int the near future
There is a loss of water supply or pump pressure
A civilian is located requiring assistance
Requesting or announcing an emergency evacuation of personnel
When should a mayday be declared?
A mayday is declared when a firefighter is at risk or exposure to a potential imminent life threat in an IDLH atmosphere.
What is the EA button?
Typically, a red or orange button located on the radio or RSM. The basic use of this button is to alert the dispatcher to a situation in which operational/field personnel feel that they are in a life-threatening situation.
What are the 4 C’s of Communication?
The 4 C’s of Communication are Connect, Convey, Clarify and Confirm.
Who does the water supply report go to?
Direct from attack Engine to Supply Engine
Who does the on-scene report go to and what must it contain?
Goes direct to the first-due Command Level Officer
Unit identification and side of structure apparatus is positioned.
Building heigh (Number of stories above ground)
Occupancy type
Detailed report of conditions evident (to include side of the structure conditions are evident, quadrant located and description of conditions.)