Title: ARRL ARECC Level 1
1Welcome Back
2Lesson 6 Basic Communication Skills
3 4Exercise Results
- What did I ask everyone to do?
- What did you do?
- What caused confusion?
5Get Message to Intended Recipient
Quickly
Cooperation of Others
Accurately
Noise
Minimum of Fuss
Operating Skills
Communication Method
Adequate Resources
Skills of Receiving Party
6Why Are Emergency Communication Techniques
Different?
- Life and death communications are not part of our
daily experience - Most of what we say and do each day does not have
the potential to severely impact the lives and
property of hundreds or thousands of people - In an emergency, any given message can have huge
and often unintended consequences - An unclear message, or one that is modified,
delayed, mis-delivered, or never delivered at all
can have disastrous results
7Listening
Source Listening The Forgotten Skill, Madelyn
Burley-Allen
8Why Is Listening Efficiency Low?
Hearing what you want to hear
Juggling
Mental Tangents
Bored
Daydreaming
Dont Want to Be There
Dont Like the Speaker
Dont Understand the Topic
Forming a Response
Too Interested in Physical Characteristics
9Listening..The Forgotten Skill
- Listening is not the same as hearing
- You can have excellent hearing but still have
weak listening skills - Listening is a learned skill
- What does ineffective listening cause?
10Ineffective Listening
Frustration
Misunderstandings
Embarrassment
Confused Instructions
Loss of Important Information
11Listening
Acknowledge the Talker
Taking In Information
Improve Communication
Invite Communication to Continue
Carry Idea Forward
Non-judgmental
Empathetic
12Listening Exercise from NCS Class
- An exercise to increase listening awareness..
- For five minutes, list all the sounds you hear
- Do this 2-3 times a day in different environments
to sharpen your listening awareness - Perhaps even add a radio or scanner and try to
follow the traffic as well - Listen to weak signals on Shortwave/HF/AM
Broadcast Band
13Microphone Techniques
- Using your microphone correctly can make a big
difference in intelligibility - Hold the mic close to your cheek, and just off to
the side of your mouth - Talk across, rather than into, the microphone
- Reduce breath noises and "popping" sounds that
can mask your speech - "Voice operated transmission" (VOX) is not
recommended for emergency communication
14Speaking
- Normal, clear, calm voice
- Shouting over-modulation and distortion
- Will not increase volume at the receiving end
- Normal pace
- Rushing slurred and unintelligible speech
- Pronounce words carefully
- Making sure to enunciate each syllable and sound
15Repeater Use
- Leave a little extra time between pressing the
push-to-talk switch and speaking - A variety of delays can occur within a system,
including CTCSS decode time, and transmitter rise
time - Leaving extra time is also necessary on any
system of linked repeaters - Allow time for all the links to begin transmitting
16After Transmission
Pause a little longer than usual between
transmissions any time there is a possibility
that other stations may have emergency traffic to
pass from time to time. A count of "one, one
thousand" is usually sufficient.
17Brevity Clarity
- Only the information necessary to get the message
across clearly and accurately - Extraneous information
- Distract the recipient
- Misinterpretation
- Confusion
18Brevity Clarity
- If you are the message's author and can leave a
word out without changing the meaning of a
message, leave it out - If the description of an item will not add to the
understanding of the subject of the message,
leave it out - Avoid using contractions within your messages
- Words like "don't" and "isn't" are easily
confused. - If someone else has drafted the message, work
with the author to make it more concise
19Brevity Clarity
- Listen to a scanner
- Police/fire radio dispatchers
- Air traffic controllers
- Transmissions sound crisp and professional
- Do not editorialize, or engage in chitchat
- An emergency net is no place for
- "Hi Larry, long time no hear,"
- "Hey, you know that rig you were telling me about
last month...." - Or any other non-essential conversation.
20Brevity Clarity
- Say exactly what you mean
- Using non-specific language can lead to
misunderstandings and confusion - Communicate one complete subject at a time
- If you are sending a list of additional food
supplies needed, keep it separate from a message
asking for more sand bags. - Chances are that the two requests will have to be
forwarded to different locations, and if combined
one request will be lost
21Plain Language
- Plain Language Common terms and definitions
that can be understood by individuals from all
responder disciplines. The intent of plain
language is to ensure the clear and accurate
communication of information during an
incident. - FY07 NIMS Compliance Metrics Terms of Reference
22Plain Language
- Not everyone involved in an emergency
communication situation will understand amateur
slang and technical jargon - Exception
- Standard "pro-words" (often called "pro-signs")
used in Amateur traffic nets, such as "clear,"
"say again all after" and so on
All messages and communications during an
emergency should be in plain language
23Common Terminology
- Is an ICS wide fundamental
-
- Necessary for operations, planning, and standard
operating procedures (SOPs) - A common dialect for describing the who, when,
why, where, what, and how of operations
24Plain Language
- Not all Plain Language has the same meaning
- For example
- The California Highway Patrol requests Backup
when they need another officer in an emergency.
They request Assistance when they want a cover
unit. - The Los Angeles County Sheriff uses the same two
words, but uses them in the exact opposite
meaning. -
25Be Careful
- Avoid words or phrases that carry strong
emotions. - Most emergency situations are emotionally charged
already, and you do not need to add to the
problem. - "horrific damage and people torn to bits"
- "significant physical damage and serious personal
injuries"
26Phonetics
- Certain words in a message may not be immediately
understood - The best way to be sure it is understood
correctly is to spell it but - Spell the word using letters, it might still be
misunderstood - Use phonetics anytime a word has an unusual or
difficult spelling, or may be easily
misunderstood
27Phonetics
- Standard practice is to first say the word, say
"I spell," then spell the word phonetically - Lets the receiving station know you are about to
spell the word he just heard - Phonetic alphabets
- Most hams and some public safety agencies use the
ITU Phonetic Alphabet - Others use military alphabets or the APCO
alphabet - Make up your own phonetics has no place in
emergency communication
28ITU Phonetic Alphabet
- A - alfa (AL-fa)
- B - bravo (BRAH-voh)
- C - charlie (CHAR-lee)
- D - delta (DELL-tah)
- E - echo (ECK-oh)
- F - foxtrot (FOKS-trot)
- G - golf (GOLF)
- H - hotel (HOH-tell)
- I - india (IN-dee-ah)
- J - juliet (JU-lee-ett)
- K - kilo (KEY-loh)
- L - lima (LEE-mah)
- M - mike (MIKE)
- N - november (no-VEM-ber)
- O - oscar (OSS-cah)
- P - papa (PAH-PAH)
- Q - quebec (kay-BECK)
- R - romeo (ROW-me-oh)
- S - sierra (SEE-air-rah)
- T - tango (TANG-go)
- U - uniform (YOU-ni-form)
- V - victor (VIK-tor)
- W - whiskey (WISS-key)
- X - x-ray (ECKS-ray)
- Y - yankee (YANG-key)
- Z - zulu (ZOO-loo)
29Numbers
- Numbers are somewhat easier to understand
- Most can be made clearer by simply
"over-enunciating
- One "Wun"
- Two "TOOO"
- Three "THUH-ree"
- Four "FOH-wer"
- Five "FY-ive"
- Six "Sicks"
- Seven "SEV-vin"
- Eight "Ate"
- Nine "NINE-er
- Zero "ZEE-row"
30APCO Phonetic Alphabet
- A - adam
- B - boy
- C - charlie
- D - delta (DELL-tah)
- E - echo (ECK-oh)
- F - foxtrot (FOKS-trot)
- G - golf (GOLF)
- H - hotel (HOH-tell)
- I - india (IN-dee-ah)
- J - juliet (JU-lee-ett)
- K - kilo (KEY-loh)
- L - lima (LEE-mah)
- M - mike (MIKE)
- N - november (no-VEM-ber)
- O - oscar (OSS-cah)
- P - papa (PAH-PAH)
- Q - quebec (kay-BECK)
- R - romeo (ROW-me-oh)
- S - sierra (SEE-air-rah)
- T - tango (TANG-go)
- U - uniform (YOU-ni-form)
- V - victor (VIK-tor)
- W - whiskey (WISS-key)
- X - x-ray (ECKS-ray)
- Y - yankee (YANG-key)
- Z - zulu (ZOO-loo)
31Pro-words
- Procedural terms with specific meanings
- Save time
- Everyone understands precisely what is being said
- Some pro-words are used in general communication,
others while sending and receiving formal
messages
32Pro-words
Two letters are sent as one character in
CW Source ARES Field
Resources Manual
33Tactical Call Signs
- The tactical call sign allows you to contact a
station without knowing the FCC call sign of the
operator - Identify the station's location or its purpose
during an event, regardless of who is operating
the station - Have a meaning that matches the way in which the
served agency identifies the location or function
- Should be used for all emergency nets and public
service events if there are more than just a few
participants - Net Control Station (NCS) may assign the tactical
call sign as each location is "opened"
34Tactical Call Signs
- Emergency communications use tactical call signs
exclusively to call other stations - You dont contact another station on an emergency
net by using their amateur call sign - If you have a reason to call them on the net,
they have either a DESIGNATOR (if a mobile
station) or a LOCATION (if a fixed station) and a
FUNCTION!
35Example Tactical Call Signs
36Example Tactical Call Signs
- Road Rally Operations on-site at
- MOUNTAIN TOP. This is the TACTICAL call sign
for the over event Net Control Station. - SERVICE TACTICAL call sign for vehicle
maintenance area during rallies. - CHAIRMAN TACTICAL call sign for event leader
from the rally organization. - START TACTICAL call sign for the initial start
point for a specific stage in a rally. - MID-POINT TACTICAL call sign for the midway
point for a specific rally stage. - SPECTATOR TACTICAL call sign for a specific
spectator point during a rally stage. - FINISH TACTICAL call sign for the end or
finish point for a specific rally stage. - SAFETY TACTICAL call sign for designated Rally
Safety Official/Coordinator. - ADVANCE TACTICAL call sign for Advance
vehicle on a specific rally stage. - PACE TACTICAL call sign for any pace
vehicle(s) used on a specific rally stage. - SWEEP TACTICAL call sign for sweep vehicle(s)
used on a specific stage. - TIMERS TACTICAL cal sign for stage timers on
a specific rally stage. - Other locations and tactical call signs may be
used at specific rally events that will be
established by the event chairman or their
designated representative.
37Calling with Tactical Call Signs
38Calling with Tactical Call Signs
39Calling with Tactical Call Signs
- Calling a station
- Team 2, this is SAR Base
- RTC Command, this is SAG 21
- The correct response is to identify with YOUR
call sign, followed by the prowords go ahead - Team 2, go ahead
- SAG 21, go ahead
- To end a contact, use the term out - not
clear - Heres how it sounds
- SAR Base out, WB7OML
- RTC Command out, WB7OML
- Operations out, WB7OML
- What if you need to call a specific person at a
location? - Redmond EOC, this is RTC Command with contact
for Deputy Smith - What if you have a written message to deliver?
- Redmond EOC, this is RTC Command with traffic
- (Contrary to what some teach, you dont identify
the recipient of a written message in the call -
it will be in the message itself, and theres no
reason to duplicate the information!)
40Calling with Tactical Call Signs
- Your call sign is WB7OML and you have status of
Medic 1 to which you are assigned - Net Control from Medic 1 with status
- Your call sign is WB7OML you are assigned to Rest
2 and you need to talk directly with KE7DXW
assigned to Rest 3 on the same net - Net Control from Rest 2 with traffic for Rest 3
- Your call sign is WB7OML, spotter id KING145 and
you have weather traffic - Net Control from KING145 with weather
- Field unit assigned to SAG1 has traffic for net
control - Net Control from SAG1 with traffic
41Calling with Tactical Call Signs
- Field unit assigned to SAG2 has a message for
Medic1 and requests permission to pass the
traffic. - SAG2 Net Control from SAG2 with traffic for
Medic1. - NCS Medic1, can you copy SAG2?
- Medic1 Affirmative
- NCS SAG2, you may go direct with Medic1
- SAG2 Medic1 from SAG2
- (If Medic1 responds, message is passed and SAG2
clears. If Medic1 cannot copy, SAG2 may ask Net
Control to relay traffic.)
42What about FCC Call Signs?
- FCC requires that you identify at ten-minute
intervals during a conversation and at the end of
your last transmission - Give your FCC call sign as you complete each
exchange - Tells the NCS that you consider the exchange
complete (and saves time and extra words) - Fulfills all FCC identification requirements
43Completing a Call
44A Review of Habits to Avoid
- Thinking aloud on the air "Ahhh, let me see.
Hmm. Well, you know, if..." - PTT is not Push to Think
- On-air arguments or criticism
- Rambling commentaries
- Shouting into your microphone
- "Cute" phonetics
- Identifying every time you key or un-key the mic
- Using "10" codes, Q-signals on phone, or anything
other than "plain language" - Speaking without planning your message in advance
- Talking just to pass the time
45Exercise Tactical Call Signs
- Break off into groups of 6
- Assign a NCS from your group
- NCS assigns a tactical call sign to each student
in their group - Practice a roll call to get a SITREP from each
station using tactical call signs and FCC call
signs - SITREP for all stations is no damage at this
location this is an exercise
46Practice
- Do you practice with tactical call signs on your
training nets? - Example do a roll call and assign tactical call
to each station responding. Use tactical call for
remainder of the net.
47Lesson 6 Activities
- Using what you have learned, edit the following
exchange to make it clear and concise. - "KA1XYZ at Ramapo Base, this is Bob, K2ABC at
Weston EOC calling." - "K2ABC, this is KA1XYZ. Hi, Bob. This is Ramapo
Base, Harry at the mic. Go ahead. K2ABC from
KA1XYZ." - "KA1XYZ, this is K2ABC returning. Hi, Harry. I
have a message for you. By the way, remember to
call me later about the get-together the club is
having next month. Are you ready to copy the
message?" KA1XYZ, this is K2ABC, over to you
Harry."
48Lesson 6 Activities
- Based upon what you have read in this lesson,
list five errors to avoid when communicating
during an emergency.
49Lesson 6 Questions
- In emergency communication, which one of the
following is NOT true? - Listening is only about 10 of communication.
- Any message can have huge and unintended
consequences. - A message that is never delivered can yield
disastrous results. - Listening also means avoiding unnecessary
communications.
50Lesson 6 Questions
- Which of the following procedures is best for
using a microphone? - Hold the microphone just off the tip of your
nose. - Talk across, rather than into, your microphone.
- Shout into the microphone to insure that you are
heard at the receiving end. - Whenever possible, use voice operated
transmission (VOX).
51Lesson 6 Questions
- In emergency communications, which of the
following is true? - Never use "10 codes" on Amateur Radio.
- Use "Q signals" on served-agency radio systems.
- Under NO circumstances use "Q" signals on a CW
net. - Use technical jargon when you feel that it is
appropriate.
52Lesson 6 Questions
- Which of the following is always true of a
tactical net? - Personal call signs are never used.
- Personal call signs are always preferred over
tactical call signs (such as "Aid 3"). - Personal call signs are required at ten-minute
intervals during a conversation or at the end of
your last transmission. - Personal call signs are required at ten-minute
intervals during a conversation and at the end of
your last transmission.
53Lesson 6 Questions
- Which of the following is the most efficient way
to end an exchange on a tactical net? - Say "Over".
- Say "Roger".
- Give your FCC call sign.
- Ask Net Control if there are any further messages
for you.
54Lesson 6 Reference Links
- Reference links
- The Public Service Communications Manual
www.arrl.org/FandES/field/pscm/index.html - ARRL ARES Field Resources Manual
www.arrl.org/FandES.field/aresman.pdf
55Lesson 7 - Introduction to Emergency Nets
56Definitions
- Net A group of stations who gather on one
frequency, with a common purpose. The net
provides a structure and organization to allow an
orderly flow of messages. - Net Control Station (NCS) The station in charge
of the net and directing the flow of messages and
general communications. - Formal Messages Written messages that are sent
in a standardized format. - Informal or Tactical Messages Brief verbal or
informal written messages, intended for direct
and immediate delivery. - Traffic A term referring to messages sent over
Amateur Radio, usually formal, written messages.
More generally, any messages or activity on a
particular frequency.
57Definitions
- Pass to send messages from one station to
another. - Third Party Traffic Messages transmitted on
behalf of a person or organization other than a
licensed Amateur Radio operator. This term also
applies to when a person other than a licensed
operator is allowed to use the microphone. - Liaison Station A station responsible for
passing messages between different nets.
58What is a Net?
- Network
- Something resembling an openwork fabric or
structure in form or concept, especially - A complex, interconnected group or system
- An extended group of people with similar
interests or concerns who interact and remain in
informal contact for mutual assistance or support - A net of amateur radio service operators is one
of the most effective methods of providing
primary or supplementary communications support
for a variety of public service or emergency
activities or events - A Declared Net is a net started with a statement
of purpose
59What is an Emergency Net?
- An "emergency" net is a group of stations who
provide communication to one or more served
agencies, or to the general public, in a
communications emergency. - An emergency net may be formal or informal,
depending on the number of participants and
volume of messages.
60Net Formats
- Directed (formal) Nets
- Net control station" (NCS) organizes and
controls all activity - One station wishing to call or send a message to
another in the net must first receive permission
from the NCS - Directed nets are the best format when there are
a large number of member stations
- Open (informal) Nets
- NCS is optional
- When a NCS is used at all, he usually exerts
minimal control over the net - Stations may call each other directly
- Open nets are most often used when there are only
a few stations and little traffic
61Net Formats
- Directed Net
- NCS declares the net active
- NCS controls the frequency
- Normal use of the frequency stops
- Specific net topic, conditions, and/or
instructions for check-in is given
- Open Net
- Net is declared, not much happening
- Generally normal repeater use
- NCS may be there but not in tight control of the
frequency
62Net Formats
- Informal nets
- Interest Group Nets
- Swap Nets
- Training Nets
- Formal Nets
- Traffic Nets
- Emergency Nets
- Started after a request for service has been
submitted by a served agency through an
appointed, local amateur radio Emergency
Coordinator
63ICS Command Net
- Usually only one Command Net is used during an
incident by the command and general staff - The positions down to Division/Group Supervisors
will likely need 2 radios, one on the Command
Channel and one for Tactical use. - Scanning may be a solution, but it is highly
recommended to avoid it if possible. - It may be patched via a gateway when personnel
are on disparate radio systems - Cache radios or radios can be programmed for
command and general staff use - This frequency/talkgroup is also used as a link
between the incident and the Dispatch Center
64ICS Tactical Nets
- There may be several Tactical Nets at the
Division (geographic)/Group (function) Level - May use mobile communications units at the
incident to patch Tactical Nets - Other Nets include
- Ground-to-air
- Staging
- Logistics Net
65Available/Assigned Nets
- Available Nets (ICS Form 217A)
- Shared Channels Reference
- TIC Plan
- Frequency/Talkgroup agency listing
- Local/Region Communications Plan
- Assigning Nets
- Coordinate with the Local COMC
(Communications Coordinator)
66ICS Form 217ACommunications Resource
Availability Worksheet
67Types of Emergency Nets
- Traffic net
- Handles formal written messages in a specified
(i.e. ARRL) format. - National Traffic System (NTS)
- ARES or RACES traffic nets may be directed or
open depending on their size
- Tactical nets
- Real-time coordination of activities related to
the emergency - Messages are usually brief, and frequently
unwritten. - Usually has a NCS, but may be directed or open
- The NCS may have other duties or responsibilities
as well
68Types of Emergency Nets
- Resource" or Logistics" net
- Acquire resources and volunteers and handle
assignments - Usually a directed net
- Accept check-ins from arriving volunteers, then
directed to contact an appropriate station or to
proceed to a specific location. - Locate needed resources, such as equipment, food,
water and other supplies for emcomm volunteers
- Information net
- Open net used to collect or share information on
a developing situation - Official bulletins from the served agency
- May be sent by the NCS
- An agency liaison station
- Official Bulletin Station (OBS)
- Example is a SKYWARN weather net activated during
a severe storm watch
69Checking Into an Emergency Net
- You will need to "check in" to a net
- When you first join the net.
- When you have messages, questions, or information
to send. - Directed net
- Listen for the NCS to ask for "check-ins"
- Listen to any specific instructions
- "check-ins with emergency traffic only"
70Checking Into an Emergency Net
- At the appropriate time, give only your call
sign. - If you have a message to pass, you can add, "with
traffic." - If it is an emergency message, say "with
emergency traffic." - The same is true for stations with priority
traffic. - Wait for a response before offering more
information. - Checking into a directed net when the NCS has not
asked for check-ins is usually considered a bad
practice. - If a long period passes with no request, you
might wait for a pause in the net activity and
briefly call the NCS like this - "Net control, WB7OML, with traffic."
71Checking Into an Emergency Net
- Open net
- Call the net control station with your call sign
- If you have a message to pass, you can add, "with
traffic." - If it is an emergency message, say "with
emergency traffic." - If there appears to be no NCS, call anyone on the
net to find out if anyone is "in charge" and make
contact with them. - If you are already part of the net and have a
message to send, simply wait for the frequency to
be clear before calling another station
72Checking Into an Emergency Net
- If you are not part of the organization operating
the net, do not just check in and offer to
assist. - Listen for a while
- Be sure you have something specific to offer
before checking in - Ability to deliver a message close to your
location when none of the regular net members can
- If they really do seem to need help that you feel
you can provide, you might check in briefly to
ask if they have a "resource" net in operation,
then switch to that frequency - If not, make a brief offer of assistance to the
NCS
73Checking Into an Emergency Net
- If you are not part of the organization operating
the net - Do not be too surprised if you receive a cool
reception to your offer of help - Emcomm managers prefer to deal with people with
known training and capabilities, and with whom
they have worked before - May assign you as an apprentice, logger, or as a
"runner". - If you are given such an opportunity, take it!
74Passing Messages
- WB7OML with traffic
- WB7OML list your traffic
- Destination and priority
- NCS will direct you to pass each message to the
appropriate station in the net, either on the net
frequency, or another frequency to avoid tieing
up the net - Sign with your tactical call sign and your FCC
call
75Passing Messages
- NCS "WB7OML, list your traffic.
- You "WB7OML, two priority for Seattle EOC, one
welfare for the Section net. - NCS "Seattle EOC, call WB7OML for your traffic.
- Seattle EOC "WB7OML, Seattle EOC, go ahead.
- You "Number 25, Priority...
- (After you have sent your messages to the Seattle
EOC, the NCS will next direct the section net
liaison station to call you for their message.)
76"Breaking" the Net
- Net is in progress
- You have emergency traffic to send
- Break" into the net
- Wait for a pause between transmissions and simply
say - "Break, WB7OML"
- NCS will say, "Go ahead WB7OML"
- You respond, "WB7OML with emergency traffic"
77Checking Out of an Emergency Net
- Always let the NCS know when you are leaving the
net, even if it is only for a few minutes - Reasons for checking out of (leaving) a net
- The location of your station is closing
- You need a break and there is no relief operator
- You have turned the location over to another
operator - Remember to sign with your FCC call sign
78Special Situations for Checking Out
- If you are asked by someone in authority, such as
a law enforcement officer, to move your station,
then move immediately and without argument.
Notify the NCS of the situation at the first
appropriate opportunity. - If you are requested by someone in authority to
turn off your radio, or to refrain from
transmitting, do so immediately and without
question. Do not notify Net Control until you
have permission to transmit again, and can do so
safely. There is usually a good reason for such a
request. It may be an issue of security, or it
may be a potential hazard, such as an explosive
devise that could be triggered by RF energy.
79Levels of Nets
- Network systems are often "layered" for greater
operating efficiency - Local messages travel between destinations
directly on local nets - When a message has to go to a distant city, it is
passed to a regional net, and if it is really
distant, to a long distance net - National Traffic System (NTS)
80Levels of Nets
81National Traffic System
- Created by the ARRL and authored by George Hart,
W1NJM in 1949 - Handle medium and long distance traffic
- In an emergency, the National Traffic System can
be used to provide a link from the area impacted
by the emergency to the outside world - Hierarchical (layered) set of nets
- Local nets
- Section Nets
- Region Nets
- Area Nets
- Transcontinental Corps
82Non-Voice Nets
- Emergency nets may also use other modes of
communication besides voice - Traffic nets have used CW since the beginning of
Amateur Radio - High speed CW nets can actually handle more
messages per hour than most voice nets - Packet communication on VHF and UHF
- Accuracy and a record of the message
- HF digital modes on long distance circuits
- AMTOR and PACTOR
- PSK31
83WinLink 2000
- Blends radio and Internet transmission paths to
permit rapid and seamless email message transfer
to stations anywhere on Earth
84FNpsk FNpack
- FNpsk is a windows program designed to allow easy
handling of ARRL format messages via PSK31 - FNpack program provides for message handling and
net management of amateur radio emergency
communications applications via packet networks
85Lesson 7 Student Activities
- Describe the best use of the following nets
- Open nets
- Emergency nets
- Tactical nets
- Resource nets
- Traffic nets
86Lesson 7 Questions
- Which of the following best describes a net?
- A group of stations who purposely frequent the
airwaves. - A group of stations who gather on one frequency
with a purpose. - A group of stations who occasionally meet on
various frequencies. - A group of stations who propose to meet at a
particular time.
87Lesson 7 Questions
- What is a major difference between an "open net"
and a "directed net"? - The presence or absence of full control by a Net
Control Station. - The presence or absence of formal traffic.
- The type of radio traffic on the net.
- The approval or sanction of net operations by the
FCC.
88Lesson 7 Questions
- Which of the following is true of a "tactical
net"? - The net is used to acquire volunteers and to
handle assignments. - The net is used for the coordination of
activities associated with future emergencies. - The net may be directed or open, but will usually
have a Net Control Station. - The net handles only formal traffic.
89Lesson 7 Questions
- When should you check in to an emergency net?
- When you want to comment on something that
someone else has said. - When you are tired of listening.
- When you first join the net and when you have
messages, questions or relevant information. - When you first join the net and when you would
like to send greetings to one of the
participating stations.
90Lesson 7 Questions
- What is the most frequent cause of errors on
voice nets? - Speaking too softly.
- Speaking too rapidly.
- Failure to write down the message before sending
it. - Failure to copy the message exactly as it was
received.
91Lesson 7 Reference Links
- To learn about NTS in your area, contact your
Section Manager (SM), or Section Traffic Manager
(STM). To locate your Section Manager (SM), see
the ARRL Section Manager List at
www.arrl.org/field/org/smlist.html. - For a list of ARES and NTS nets in your area, see
The ARRL Net Directory www.arrl.org/FandES/field/
nets/ - Winlink 2000 - www.winlink.org
- FNpack - www.w1fn.org - a Windows packet radio
terminal program designed for emcomm. - FNpsk - www.w1fn.org - similar to FNpack, but for
PSK-31
9210 Minute Break
93Lessons 8 Basic Message Handling I Lesson 9
Basic Message Handling II
94The Big Question
- In Emcomm or Public Service Communications, are
most messages Formal or Informal or Tactical ?
95Types of Traffic
- Formal message traffic
- Fault-intolerant information (for example, lists
of names of authorized personnel) - Requires authentication or signoff of originator
or recipient - Passes through several 'hands' between originator
and destination - Requires a formal paper trail to verify receipt
and reply - Informal message traffic
- Does not require formal authentication of the
originator or recipient - Logged by sending and receiving stations but does
not require the use of message forms or
structured handling procedures - Tactical message traffic
- Goes directly from originator to recipient
through only two radio operators (sender and
receiver) - Does not require a paper trail or record of
communication - Does not require formal authentication of
originator or recipient - Must be delivered in a timely or instantaneous
manner.
96Formal Traffic
- Pros
- Equivalent to a telegram or email
- Written in a specific format, i.e. ARRL
- Two or more people will handle them before
reaching the recipient - Stations working formal message traffic operate
like a telegram office or service desk, accepting
messages in written form from a number of clients
and transmitting them via voice, packet or other
modes either directly to a destination or through
a formal traffic network (like the NTS network) - Formal message handling guarantees high accuracy
and validation of receipt, and is very good in
situations where direct sender-to-receiver
communications is unavailable
- Cons
- Formal message handling tends to be slower than
informal and tactical messaging - Most clients will find the formalized procedures
of authentication and submission very
intimidating and user-unfriendly, making the use
of amateur resources unattractive even in times
of need.
97Informal Traffic
- Familiar to operators who have worked on public
service events or participated in routine radio
nets - Most common type of messaging used in emergency
situations - Verbal or written but not in a specific format
- Best used for
- Non-critical and simple messages
- Messages that require immediate action
- Those are delivered directly from the author to
the recipient - Does not require extensive operator experience,
intimidating authentication and submission
procedures for clients, or much overhead
- Typically, operators will be imbedded in an EOC
or at the 'office' of a facility and will work
alongside emergency management personnel to
provide whatever communications are required
98Tactical Message Traffic
- Equivalent of a telephone conversation or
tactical radio communication (such as fire and
police tactical communications) - Tactical messaging is used between stations that
are attached to single client or persons (such as
an aid coordinator) - Tactical communications involves an operator
repeating a client's information or instructions
over the radio channel, or in some cases allowing
the client to speak directly over the radio - The originator and recipient may actually present
during the QSO, allowing for rapid 'back and
forth' communications that may be essential in
some situations
- Example
- A radio operator who is shadowing a critical
resource person during an emergency is likely to
use tactical or informal messaging, rather than
formal messaging
99Informal Messages
- Informal or tactical messages are not written out
in ARRL format, or not written at all - This does not mean that accuracy is any less
important - If someone gives you a short message to relay to
someone else, you should repeat it as closely to
the original as possible - Messages that will be relayed more than once
should always be sent in ARRL format to prevent
multiple modifications
100Informal Verbal Messages
- Some emergency messages are best sent informally
in the interest of saving precious seconds - If you need an ambulance for a severely bleeding
victim, you do not have time to compose and send
a formal message. - The resulting delay could cause the patient's
death
101Formal vs. Informal
- Formal messages are not needed for most
- Real-Time Tactical Communications
- Direct conversations between third parties
- Life-safety matters when timing is critical
- Most routine task assignments
- Most routine task completions
- Most routine resource coordination
- Record routine exchanges as line-items in your
Communication Log (such as ICS 309)
102Formal vs. Tactical Traffic
- Sending formal traffic takes time
- Sound Shake example ? NCS tried to send
everything as formal traffic, and only a small
fraction of the messages were sent, most late - Not all messages need to be sent as formal
traffic!! - NTS was designed to deliver messages across the
country in 24 hours - E.g. Disaster Welfare Inquires (DWI's) from the
American Red Cross - Many emcomm messages need delivery in minutes
103Message Authoring -- Them Or Us?
- One of the oldest arguments in emcomm is the
question of whether or not emcomm personnel
should author (create) agency-related official
messages - If your job is strictly communication, and the
message is not about the communication function
you are providing, the best answer is "no" - No direct authority and usually lack necessary
knowledge
104Message Authoring -- Them Or Us?
- You should always work with a message's author to
create text that is short, to the point, and uses
the minimum number of words necessary - If the author tells you to "just take care of the
wording for me," it is still a good idea to get
their final approval and signature before sending
the message
105Message Security Privacy
- Information transmitted over Amateur Radio can
never be totally secure - FCC rules strictly prohibit us from using any
code designed to obscure a message's actual
meaning - Messages sent via Amateur Radio should be treated
as privileged information, and revealed only to
those directly involved with sending, handling,
or receiving the message
106Message Security Privacy
- In general, any message with personally
identifiable information about clients of the
served agency should be avoided -- this is a good
policy to follow with any agency if you are in
doubt - Messages relating to the death of any specific
person should never be sent via Amateur Radio - Sensitive messages should be sent using
telephone, landline fax, courier, or a secure
served-agency radio or data circuit.
107Message Security Privacy
- There are ways to reduce the likelihood of casual
listeners picking up your transmissions - Use a digital mode packet, PSK31, fax, RTTY,
AMTOR, digital phone, etc. - Pick an uncommon frequency -- stay off regular
packet nodes or simplex channels. - Do not discuss frequencies or modes to be used
openly on voice channels. - Avoid publishing certain ARES or RACES net
frequencies on web sites or in any public
document.
108Privacy
- EmComm personnel must NOT discuss disaster
information when media is nearby - Names are not used in messages except to identify
the agency contacts - Refer media requests to the agencys Public
Information Officer - HIPAA
109HIPAA
- Health Insurance Portability Accountability Act
of 1996 - Privacy Security Confidentiality
- PHI ?Protected Health Information
- Relates to the past, present, or future health of
the individual, payments, and identifies or can
be used to identify the individual - de-identified data does not fall under HIPPA
rules - PHI can be
- Paper copies
- Patient Files
- Telephone calls, email, voicemail
- Verbal communications
- FAX transmissions
- Internet/intranet transmissions
- Cameras/voice recorders on cell phones/PDAs
- Radio Communications
110PHI
- Health Plan Numbers
- License Numbers
- Vehicle Identification Numbers
- Account Numbers
- Biometric Identifiers
- Full Face Photos
- Any Other Unique Identifying Number,
Characteristic or Code
- Names
- Addresses including Zip Codes
- All Dates
- Telephone Fax Numbers
- E-mail Addresses
- Social Security Numbers
- Medical Record Numbers
111Incidental Disclosure
- Incidental Disclosure generally refers to a
sharing of PHI that occurs related to an
allowable disclosure of PHI - An incidental disclosure is allowed if steps
are taken to limit them ? try to prevent them -
- For example, visitors may hear a patients name
as its called out in a waiting room or overhear
a clinical discussion as they are walking down a
hallway on the unit
112How Does HIPAA Impact You?
- Role-based Access
- Overheard conversations
- Overseen patient treatment
- Overseen medical records
- Inappropriate requests to transmit PHI over the
radio - If your agency insists, have an official sign the
log book indicating they demanded it!
Failure to Comply Can Result in Civil Federal
Criminal Penalties
113Message Handling Rules
- Do not speculate on anything relating to an
emergency! - Pass formal messages exactly as written or spoken
- Apparently misspelled words or confusing text
must be sent exactly as received - Only the original author may make changes
Should you return a message to the author before
first sending it if it seems incorrect or
confusing?
114Message Handling Rules
- Non-Standard Format Messages
- Passed exactly as received
- It is critical that you include the signature and
title of the sender in every message
115Message Handling Rules
- ACCEPT ONLY MESSAGES YOU CAN RELAY OR DELIVER
- Try to accept only those messages you can forward
or deliver in a timely fashion - Sometimes you may be asked to do otherwise as a
liaison station or for store and forward - If you accept a message, and are unable to pass
it on promptly, try to find another station to
accept it and keep it moving - Phone a fellow amateur to take custody if you can
not handle it properly - Mailing, personal delivery, telephoning neighbors
of the addressee, etc., are alternative methods
to direct telephone delivery - Ask fellow amateurs for help if you have
difficulties.
116Message Handling Rules
- ACCEPT ONLY MESSAGES WHICH MEET FCC RULES
- Accept only messages in which content and purpose
comply with the FCC regulations in force
regarding third party traffic, - Prohibition of "business" traffic
- Encryption
- Other rules regarding prohibited communications
117 118Formal Written Message Formats
119Disaster Welfare Message
120ARRL Radiogram Form
- Preamble Message number, precedence, HX
(optional handling code), station of origin,
check (text word count), place of origin, time
filed (optional), and date. - Addressee Name, call sign (if a ham), full
street address, city, 2-letter state
abbreviation, zip code (very important)
telephone (be sure to include area code). - This Radio Message was received atStation
identification and location. - Text 25 words maximum, 5 per line Use the word
xray for a period (.) and query for a
question mark (?). Last word is salutation
(i.e., 73, Love, etc.) - Signature (Write-in above RECD block) Name
call sign of person who wrote the message
include full phone number if not a Ham or if new
to NTS.
- RECD SENT Record the names and call sign of
the person you recd the message from and/or
sent/forwarded the message to, along with the
date time (PST/PDT or Z).
121Components of a Standard ARRL Radiogram
- Preamble
- Message number
- Originating station
- Message precedence
- Origination date time
- Address
- Recipient name
- Street address or PO box
- City, state, and zip code
- Text
- Limited to 25 words or less when possible (new
form 50 words) - Written in lines of five words (ten for keyboard)
- Punctuation should be used only when the meaning
of the message would not be clear without them - Signature
- Single name
- Name and call sign
- Full name and a title
- Occasionally a return address and phone number
122Block 1 - Message Number
- No standard way of numbering messages
- Number assigned by the station that first puts
the message into ARRL format - Common practice is to use a numeric sequence
starting with the number "1" at the beginning of
the emergency operation - Consecutive (1, 2, 3..., starting over at the new
year or monthly) - Order by month number (507 7th you originated
in May 11244 244th message you originated in
November - One common problem is keeping track of messages
from multiple field station locations - Each field location assigns a number starting
with 1 - Preface the message number with the tactical call
sign or abbreviation of the field site - Example Group Health Central initiates their
first message - Message number is GHC1 read as GOLF HOTEL
CHARLIE 1
123Block 2 - Precedence
- The Precedence of the Message determines what
order the messages will be handled - Four precedence are used in ascending order of
priority - Routine R
- All traffic that does not meet the requirements
for a higher precedence - Not used during emergencies
- 99.99 of all messages have this precedence.
These messages will be handled last. - Welfare W
- Inquiry as to the health and welfare of an
individual in a disaster area - Message from a disaster victim to friends or
family - Handled before ROUTINE traffic
- Priority P
- Important messages with a time limit
- Any official or emergency-related messages not
covered by the EMERGENCY precedence - A notification of death or injury in a disaster
area - Usually only associated with official traffic to,
from, or related to a disaster area - EMERGENCY
- Life or death urgency ? handle first and
immediately - Due to the lack of privacy on radio, EMERGENCY
messages should only be sent via Amateur Radio
when regular communication facilities are
unavailable
124Block 3 - Handling Instructions
- HXD -- Report to originating station the identity
of the station who delivered the message, plus
date, time and method of delivery. Also, each
station to report identity of station to which
relayed, plus date and time. - HXE -- Delivering station to get and send reply
from addressee. - HXF -- (Followed by date in numbers.) Hold
delivery until (specify date). - HXG -- Delivery by mail or telephone - toll call
not required. If toll or other expense involved,
cancel message, and send service message to
originating station.
- HXA -- (Followed by number.) "Collect" telephone
delivery authorized by addressee within (X)
miles. If no number is sent, authorization is
unlimited. - HXB -- (Followed by number.) Cancel message if
not delivered within (X) hours of filing time
service (notify) originating station. - HXC -- Report date and "time of delivery" (TOD)
to originating station.
125Block 4 - Station of Origin
- FCC call sign of the first station that put the
message into NTS format - Not the message's original author
- You are the radio operator for a Red Cross
shelter. The fire station down the street sends a
runner with a message to be passed and you format
and send the message. - You are the "Station of Origin," and fire station
is the "Place of Origin"
126Block 5 - The Check
- Number of words in the text section only
- Preamble, address and signature are not included
- Count the words in the message and compare the
word count to the "check" number in the preamble - If the two numbers do not agree, the message
should be re-read by the sending station to
verify that all words were copied correctly
127Counting Words
- The first operator to transmit the radiogram
enters the check in the preamble this check
should carry through to destination - The relaying operator has no authority to change
the check unless it is determined that the check
is incorrect - If an error is found, the original check should
remain in the preamble - Example an original check of 10 corrected to 9
would be sent "10/9 - Numbers count as one, regardless of length
- Punctuation is counted in the check
- Hyphenated word counts as 1 (e.g. out-going)
128How Many Words?
- New York City
- 527B
- NYC
- Fifty six
- H O Townsend
- W1YL/4
- Thanks Xray
- 800MHz
- 146.90 MHz
129Example Word Counts
- New York City 3 words
- 527B 1 word
- NYC 1 word
- Fifty six 2 words
- H O Townsend 3 words
- W1YL/4 1 word
- Thanks Xray 2 words
- 800MHz 1 word
- 146.90 MHz 2 words
130Special Case
- Telephone Numbers
- ARRL-recommended procedure for counting the
telephone number in the text is to separate the
number into groups, with the area code counting
as one word, the three-digit exchange one word,
and the last four digits one word. - 860 594 0301counts as three words
- 594 0301 as two words
- Separating the phone number into groups minimizes
garbling.
131Block 6 - Place of Origin
- Name of the community, building, or agency where
the originator of the message is located
132Block 7 - Time Filed
- Optional field, unless handling instruction
"Bravo" (HXB) is used - Unless the message is time sensitive, this field
may be left blank for routine messages - Completing the time field is generally
recommended for Welfare