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CX2SA > ARES 21.03.24 15:00z 424 Lines 22703 Bytes #999 (0) @ ARRL
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Subj: The ARES E-Letter - 03/2024
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=================
The ARES E-Letter
=================
Editor: Rick Palm, K1CE March 20, 2024
- ARES© Briefs, Links
- Tri-State (Texas, Oklahoma, Arkansas) 2024 Eclipse Exercise Conducted Last
Month
- Letters: FirstNet
- Ham Radio Science Citizen Investigation (HamSCI) Solar Eclipse-Focused
Operating Events
- All-Ham Technical Leadership and Mesh at the 2024 Stifel Loppet Cup,
Minneapolis
- K1CE for a Final
- ARES© Resources
ARES© Briefs, Links
-------------------
2024 National Hurricane Conference Amateur Radio Workshop -- Amateur Radio
will be represented at the 2024 National Hurricane Conference, which will be
held this month in Orlando, Florida, at the Rosen Centre Hotel. The 2024
Amateur Radio Workshop - Tropical Systems and Disaster Communications - will
focus on amateur radio involvement when tropical systems impact coastal
areas of the Atlantic. The amateur radio community's response to significant
hurricanes of the 2023 season and prior seasons will be discussed. A senior
hurricane specialist from the National Hurricane Center will present on the
importance of amateur radio surface reports to the hurricane forecasting
process and meteorological impacts from the 2023 hurricane season. Also to
be presented: an overview of WX4NHC -- The National Hurricane Center Amateur
Radio station operations; the Hurricane Watch Net and how amateur operators
maintain or harden their stations when hurricanes cause damage; the VoIP
Hurricane Net and Best Practices in Amateur Radio SKYWARN operations during
tropical system impacts; a presentation on SATERN, the Salvation Army Team
Emergency Radio Network and how it supports communications during
hurricanes; a presentation from the ARRL staff on national/international
amateur radio hurricane response; a presenter on local hurricane response
and personal impact; and a presentation and overview of the Canadian
Hurricane Centre and Amateur Radio operations and initial forecasts for the
2024 Atlantic Hurricane Season.
Additional topics relating to amateur radio and communications will also be
presented. A moderated Q & A session will be completed as part of this
informative workshop. This workshop will also be livestreamed or offered
over Zoom pending high-speed internet capability. If not available, a
recording will be posted a few weeks after the workshop. Those details will
be available on the National Hurricane Center Amateur Radio station website,
the VoIP Hurricane Net site, and the Hurricane Watch Net site.
All amateur radio sessions will be conducted on Tuesday, March 26, 2024 from
1:30-3:00 PM EDT and from 3:30-5:00 PM EDT. The session breakdown is as
follows:
NHC Session #1 - 1:30 PM-3:00 PM EDT: John Cangialosi, Senior Hurricane
Specialist from the National Hurricane Center will present on the importance
of Amateur Radio surface reporting. Bob Robichaud, VE1MBR, from the Canadian
Hurricane Centre will provide a video on a Canadian Hurricane Centre
Overview and a few meteorological topics via a video recording. Julio
Ripoll, WD4R, will present WX4NHC Operations and Bobby Graves, KB5HAV, will
present an overview of the Hurricane Watch Net (HWN).
NHC Session #2 -- 3:30 PM-5:00 PM EDT: Rob Macedo, KD1CY, will present on
the VoIP Hurricane Net and best practices in SKYWARN Tropical Systems
presentation, and Joe Bassett, W1WCN, will provide a SATERN (Salvation Army
Team Emergency Response Radio Network) overview video. ARRL Director of
Emergency Management Josh Johnston, KE5MHV, will give an ARRL update and
Rick Palm, K1CE, will present on his personal Hurricane Idalia experience.
This will be followed by a Q & A session and raffle prizes will be offered.
Amateur radio presentations will be recorded and posted to YouTube after the
workshop within the month of April.
ARRL Emergency Communications Training Courses Update -- ARRL Director of
Emergency Management Josh Johnston, KE5MHV, reports that ARRL is
discontinuing the ARRL Emergency Communications training courses EC-001 and
EC-016, effective April 1. "We plan to launch the new Basic EmComm course on
the 1st, as well as a new Intermediate EmComm course," Johnston said. "An
Advanced EmComm course will be released by the end of June," he said. "We
will also be releasing an ARES Leadership course in the near future." The
update of courses will be enhanced by the release of an ARES position task
book update as well. "Upgrading and refreshing our course offerings is
important to keep the training relevant and in tune with current EmComm
topics and tasks," Johnston said.
Florida Governor's Hurricane Conference is May 12-17, 2024 -- The theme for
this 38th edition of the Governor's Hurricane Conference, "From Forecast to
Action", reflects a comprehensive training and workshop experience taking
into consideration the diverse responsibilities that drive emergency
responders to a shared goal. This year, sponsoring organizations have
selected 34 Training Sessions, 56 Workshops, and an informative General
Session to share lessons learned from the 2023 season and better prepare
attendees for what the future holds. The conference will also offer
networking opportunities to meet and reconnect with colleagues across the
profession and develop lasting partnerships across the emergency management
community. Register here.
AccuWeather is sounding alarm bells for a supercharged 2024 Atlantic
hurricane season (February 21, 2024). -- Months before the official start of
the 2024 Atlantic Hurricane Season the news is not good. And that's even
before the National Hurricane Center, AccuWeather and Colorado State
University have issued their first, early predictions for what the season
will hold. The reasons are twofold: the return of La Ni¤a and record high
ocean temperatures. "Neither are good news when it comes to hurricanes and
especially not when they work together; ocean temperatures in February are
already as warm as they historically have been in mid-July," said Jon
Porter, AccuWeather chief meteorologist. "That's a big concern." -- FEMA
Disaster Emergency Communications News Clippings and Topics of Interest Vol.
14 Issue 4, February 16-29, 2024
Former chairs of the FCC have expressed concern that the American 9-1-1
system, a vital part of the nation's emergency response infrastructure, is
outdated and urgently requires a technological overhaul to enhance public
safety. Since its inception in 1968, the 9-1-1 system has saved countless
lives, but it currently relies on aging technologies not suited to the
data-centric and multimedia communication methods prevalent today. The
advancement to Next Generation 9-1-1 (NG9-1-1) is essential for improving
emergency response capabilities, including better reliability,
cybersecurity, accessibility for the disabled, and data sharing for
effective emergency response. -- Donnie Monette, Regional Emergency
Communications Coordinator, Response Division, FEMA Region 04
Amateur Radio as Educational Tool Represented to Policymakers in Washington
DC (February 16, 2024) -- ARRL and Amateur Radio Digital Communications
(ARDC) represented amateur radio at a symposium in Washington on February 1
at which the top domestic spectrum policymakers from across the federal
government considered implementation of the National Spectrum Strategy
(NSS). ARRL ensures that amateur radio is represented at sessions such as
this so that decisionmakers understand amateur radio's roles when spectrum
decisions are made, including its substantial contributions to student
interest and education in STEM subjects at schools throughout the country
and its role during emergencies and natural disasters. In the NSS, released
by the White House in November, national policymakers identified some 2,790
megahertz of spectrum to be considered for future commercial needs.
Tri-State (Texas, Oklahoma, Arkansas) 2024 Eclipse Exercise Conducted Last
--------------------------------------------------------------------------
Month
-----
Because of the probable high-volume influx of non-residents into rural areas
by observers of the upcoming total solar eclipse, Statewide Interoperability
Coordinators (SWIC) Karla Jurrens of Texas, Nikki Dallas of Oklahoma, and
Penny Rubow of Arkansas, applied to the Cybersecurity and Infrastructure
Security Agency (CISA) to fund an Interoperable Communications Technical
Assistance Program (ICTAP) to support an exercise. This exercise would test
the operability and interoperability of both Public Safety, CISA SHARES
Winlink, and amateur radio in support of public safety for the April 8, 2024
eclipse. The request was granted to the three states, and exercise planning
began in January.
The exercise was held on February 13, 2024. Each state separately tested
their county-to-county and county-to-state EOC communications capabilities,
and the states were to test their EOC-to-EOC communications capabilities.
One of the capabilities to be tested at all levels was Winlink through CISA
SHARES and Winlink and SSB voice through Amateur Radio.
Arkansas uses a "hub and spoke" arrangement to relay messages to and from
the State. The design incorporates Voice and Winlink. The counties use
primarily VHF/UHF between themselves, and HF to reach the state. The
Arkansas State EOC under the Arkansas Division of Emergency Management
(ADEM) utilizes WebEOC, and therefore, prefers receiving messages
electronically. This means that at some point a voice-originated message
must be translated into an electronic form that may be imported into WebEOC.
The design included net control operators from the Razorback Net, all
experienced traffic handlers. These operators, stationed around the state,
listened and assisted with messages from the other states and counties as
needed. Stations from all three states were invited to attempt to overwhelm
the Winlink system, which did not happen, nor did it even come close to
taxing the system. Amateur radio volunteers were asked to pass voice
messages, which included checking in as available.
Conditions proved to be only fair for voice on HF due to a solar flare.
However, as far as the State of Arkansas EOC was concerned, Winlink
performed flawlessly. Messages were passed normally, through Winlink's HF
store-and-forward modes, using both VARA and PACTOR. Arkansas also has
Winlink VARA FM VHF RMS gateways with digipeaters, and messages also arrived
through that media. We intentionally recruited an amateur radio volunteer
from the Operations Branch, provided him with just-in-time training, and he
was using Winlink within minutes.
Very favorable comments were heard throughout the exercise about the ability
of amateurs to adapt to changing conditions and challenges. Some challenges
still exist, such as more counties need to be on HF to save a step in the
message chain, and more operators need to be Winlink-proficient. All things
considered, I feel amateur radio performed admirably in all three states,
given the complexity and scale of the exercise. -- J.M. Rowe, N5XFW, ARRL
Arkansas Section Emergency Coordinator; Arkansas SHARES/RACES/ESF 2 Liaison
Officer; COML; COML Instructor; AUXCOM Instructor; Chair, Arkansas COMU
Letters: FirstNet
-----------------
I don't know if you heard anything about this, but when parts of AT&T went
down recently, parts of FirstNet went down as well. My FirstNet rep in
western Ohio said it was for less than an hour, but that may be the official
line. You might mention this if anyone tries to convince you that amateur
radio isn't needed anymore. -- Michael Schulsinger, N8QHV
Ham Radio Science Citizen Investigation (HamSCI) Solar Eclipse-Focused
----------------------------------------------------------------------
Operating Events
----------------
A total solar eclipse that will be seen across North America will occur on
Monday, April 8. It will be the last of its kind in the US for the next 20
years. Hams across North America are asked to participate in a study about
how the ionosphere functions by getting on the air to help scientists in a
series of ionospheric experiments. Ham Radio Science Citizen Investigation
(HamSCI) will hold presentations for hams interested in participating on
Wednesday, March 27 at 8:00 PM (Eastern) - 5:00 PM (Pacific), and that same
day at 10:00 PM (Eastern) - 7:00 PM (Pacific). Both 30-minute presentations
will be held on Zoom and they will feature HamSCI's Festivals of Eclipse
Ionospheric Science (FoEIS). The presenters will take your questions during
the presentations. The program will start by covering HamSCI's basis and
purpose, and quickly move into why they are conducting experiments, how hams
and shortwave listeners (SWLs) can participate, and what HamSCI hopes to
learn from the event. Along the way, they will discuss why the science
behind the event is important to users of the high-frequency radio spectrum
-- including amateur radio operators! -- FEMA Disaster Emergency
Communications News Clippings and Topics of Interest Vol. 14 Issue 5, March
1-15, 2024
https://www.arrl.org/news/solar-eclipse-one-month-away
Solar Eclipse QSO Party (SEQP) - https://hamsci.org/seqp-faqs/
Gladstone Signal Spotting Challenge (GSSC) - https://hamsci.org/gssc-faqs/
Medium Wave Recording Event - https://hamsci.org/mw-recordings/
Time Delay of Arrival (TDOA) Event - https://hamsci.org/tdoa-event-2024/
Grape 1 Doppler Receiver Project - https://hamsci.org/grape1/
All-Ham Technical Leadership and Mesh at the 2024 Stifel Loppet Cup,
--------------------------------------------------------------------
Minneapolis
-----------
For some years hams have volunteered for the Loppet Foundation, which runs
outdoor recreation programs for inner city youth in a large Minneapolis,
Minnesota area park. They built a good Nordic ski course which, in winter,
overlays the city-run golf course. A few times a year, larger events cover
more of the city, and we are called in to help with aid stations.
Back in 2018, the small Foundation applied for and won a bid to host a World
Cup race. These events, held mostly in Europe, last a weekend and are about
the size of Dayton Hamvention©, i.e., up to 35,000 attendees. The 2020 race
was cancelled by COVID five days before the start. A bid was accepted for
2024.
Hams were first asked to run the rented radio operation. Dwight Gibson,
KQ0RS, stepped up to lead it. We walked the hilly park and did some testing
as I was skeptical of UHF handheld simplex range. We were requested to order
165 radios and insisted on adding a repeater channel or two for backup.
We ended up leading the entire technology operation. The internet/Wi-Fi
situation was challenging. We had seven different groups -- about 1,200
people -- needing internet. Fortunately we did not require public Wi-Fi.
There is no internet fiber in or near the park and fiber bids were over
$50,000. Cable internet was available, limited to 30 megabits upstream.
Media/TV partners helped pay the bills and upload was at a premium. (A 1080
video stream needs around six dedicated megabits. UDP streaming protocol is
not "best effort.")
There were no hardwired network links between venues. The previous Internet
Manager had a good mesh network. He insisted that anyone taking over should
have "large event experience" -- we did after a decade with mesh at the
Medtronic Twin Cities Marathon, which is 10 times bigger. We decided to
build a whole new network just for the event and leave the current network
untouched to minimize disruption, security risks, etc. Over 30 temporary
office containers were brought in.
The finish line and media interview area were unique. Olympian Jesse Diggins
wanted the finish moved farther away (600 feet) from the main building -- it
made for a thrilling runout for the grandstand and TV viewers. We "adapted"
a light pole there with 115V power and I ordered a pair of Ubiquiti 60 GHz
radios. These, after fussy aiming adjustment, were rock solid and provided 1
Gigabit, and backed up the tactical fiber network. (The week before the
race, fiber conduits filled with water and froze.)
Failure Mode Analysis
My leadership insisted on failure mode analysis. We ended up renting a
Starlink High Performance dish for the streaming backup. This needs
unobstructed full sky and on a home-made mount with 20 feet of pipe was good
for about 190 M down, 19 M up. Given all the upload and "dedicated"
requests, I ordered seven new Comcast 900 M/30 M ports. At the last minute,
Comcast announced we could order "Gigabit Extra" 1.25 G down, 250 M up,
which was huge.
We ended up with five separate physical and seven logical networks. I wanted
no single point failures. We used Ubiquiti UniFi hardware in five instances.
Doug Reed, N0NAS, suggested we use on-hand HP thin clients and load Linux
ourselves for these to save funds. Network visibility and the ability to
handle hundreds of wireless clients was key.
Peter Corbett, KD8GBL, was our offsite race day system manager as is our
custom. I saw long faces when I refused to issue more "read write" network
manager credentials. Production network changes in the heat of the moment
can be catastrophic.
Race Weekend
On race weekend, we had 7.5 Gigabits of internet online and almost 30 new
access points and 10 switches.
Eric Westgard, NY9D [Photo]
Actual Wi-Fi demand was 10% of what I expected -- I did see most athletes
sign on -- they were on international cell roaming. The cellular/5G networks
such as AT&T were rock solid. I warned the carriers sternly we would have
18,000 fans per day -- they did not seem worried. Indoors, on my phone, the
network was still providing 250-350 megabits all weekend.
Even Swiss Television, who flew in a large team and expected 1 million
viewers race days said their LTE/5G air cards were fine for livestreaming.
Lessons Learned
Wi-Fi access points have a real-world range of about 300 feet. Divide the
published hardware performance numbers exactly in half.
Cable modems may not be able to handle hundreds of clients each for DHCP
(High-bandwidth Digital Content Protection) services
5G cellular requires fiber to the towers and scales well under heavy loads.
Phone company pro tip - start early. 120 days is a bare minimum for circuit
orders.
We forgot to put an access point in the metal Jury office -- a window mesh
unit deployed in five minutes (one hop -- in view of our Finish Line light
pole) saved the day.
Rented radios have been popular but we only handed out three-quarters of our
pre-ordered supply.
Power outages should be planned for. I added large UPS units to all network
nodes for an hour of backup at least.
Older 24 V and newer 48 V Power over Ethernet (POE) equipment works poorly
together. POE is handy for places with no 115 V outlets.
Make sure outdoor networking gear and cable is commercial grade and
temperature rated. Tactical fiber (we used single mode and LC connectors) is
a new thing for us. One Gigabit is not much these days. Ubiquiti makes a
single fiber full duplex adapter that conserved strands for us. For a future
event I would use 10 Gigabit adapters.
Conclusion
If you venture away from "that's not ham radio" and into what the FCC Part
97 calls "technical experts," you can expand your scope and impact. Word
from athletes and organizers is they want us to come back next time. -- Erik
Westgard, NY9D, Head of Technology, Stifel Loppet Cup 2024
K1CE for a Final
----------------
Donate your used, no-longer needed gear
From left to right, Mike Shaffer, KD4INH; Fred Lewis, KO4YOL, and Rick Palm,
K1CE, at the Gilchrist County, Florida, EOC. [Photo]
to your local EOC's ARES team! I recently donated a Bird 43 wattmeter, slugs
and three ASTRON power supplies to the Gilchrist (Florida) County EOC's ARES
team and its radio room. I saved some space in my shack and felt good about
donating to a good cause. Think about doing the same - you'll be glad you
did! - 73, Rick, K1CE
ARES© Resources
---------------
Download the ARES Manual [PDF]
ARES Field Resources Manual [PDF]
ARES Standardized Training Plan Task Book [Fillable PDF]
ARES Standardized Training Plan Task Book [Word]
ARES Plan
ARES Group Registration
Emergency Communications Training
The Amateur Radio Emergency Service© (ARES) consists of licensed amateurs
who have voluntarily registered their qualifications and equipment, with
their local ARES leadership, for communications duty in the public service
when disaster strikes. Every licensed amateur, regardless of membership in
ARRL or any other local or national organization is eligible to apply for
membership in ARES. Training may be required or desired to participate fully
in ARES. Please inquire at the local level for specific information. Because
ARES is an amateur radio program, only licensed radio amateurs are eligible
for membership. The possession of emergency-powered equipment is desirable,
but is not a requirement for membership.
How to Get Involved in ARES: Fill out the ARES Registration form and submit
it to your local Emergency Coordinator.
Support ARES: Join ARRL
ARES is a program of ARRL The National Association for Amateur Radio© . No
other organization works harder than ARRL to promote and protect amateur
radio! ARRL members enjoy many benefits and services including digital
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support. Membership also supports programs for radio clubs, on-air contests,
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Organization.
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