XPost: rec.radio.amateur.moderated, rec.radio.amateur.policy, rec.radio.info

********************************************
The ARRL Letter

Published by the American Radio Relay League ********************************************

July 20, 2023

John E. Ross, KD8IDJ, Editor <news@arrl.org>

ARRL Home Page <http://www.arrl.org/>ARRL Letter Archive <http://www.arrl.org/arrlletter/>Audio News <http://www.arrl.org/arrlletter/audio/> IN THIS ISSUE

- Slow-Scan TV Experiment with ARRL Planned for Amateur Radio on the International Space Station
- ARRL Laboratory Study of HF Petition Ongoing, Filed Comments to
Follow
- Summits on the Air 2023: North America
- A HABGab and StratoScience Balloon Launch Is Scheduled for July 22,
2023
- ARRL CEO interviewed on "W1DED in Maine"
- Amateur Radio in the News
- ARRL Podcasts
- Announcements
- In Brief...
- The K7RA Solar Update
- Just Ahead in Radiosport
- Upcoming Section, State, and Division Conventions

SLOW-SCAN TV EXPERIMENT WITH ARRL PLANNED FOR AMATEUR RADIO ON THE

INTERNATIONAL SPACE STATION

Amateur Radio on the International Space Starion (ARISS), in
collaboration with ARRL <http://www.arrl.org/>, plans to carry out a
special slow-scan TV (SSTV) experiment from the ISS on Wednesday, July
26, 2023. During the event, the Columbus Module Repeater, transmitting
at 437.800 MHz, will carry a message to be received by teachers
attending the ARRL Teachers Institute on Wireless Technology <http://www.arrl.org/ti> professional development class.

The pass will be over the Mid-Atlantic and New England area, with transmissions scheduled to begin at 20:05 UTC (16:05 ET) and end at
20:20 UTC (16:20 ET). If necessary, a backup window is scheduled from
21:40 UTC (17:40 ET) to 21:55 UTC (17:55 ET).

Radio enthusiasts are welcome to download the message and follow along
with the event, but it is asked that all hams refrain from using the
repeater for voice contacts during the event. This is a special
experiment conducted through ARISS and ARRL. After the experiment has concluded, normal operations of the repeater should resume in voice
mode only.

The ARRL Teachers Institute on Wireless Technology is a donor-funded professional development program designed to help classroom teachers
elevate their STEM programs through the use of wireless technology. As
a part of the ARRL Education & Technology Program <http://www.arrl.org/education-technology-program>, several sessions
are conducted each year, and the program continues to grow.

The primary goal of the ARISS program is to promote exploration of
science, technology, engineering, the arts, and mathematics topics (STEM/STEAM). ARISS does this by organizing scheduled contacts via
amateur radio between crew members aboard the ISS and students. The
next scheduled ARISS contact is with scouts at Camp William B. Snyder
in Prince William County, Virginia. The contact is scheduled for
Friday, July 21, 2023 at 1754 UTC (13:54 EDT). Scouts will ask their
questions of Astronaut Sultan Al Neyadi, amateur radio call sign
KI5VTV, who will use the ARISS radio station on the ISS to talk. The
downlink frequency for this contact is 145.800 MHz and may be heard by listeners within the ISS footprint.

ARISS is a cooperative venture of international amateur radio societies
and the space agencies that support the ISS. In the US, participating organizations include NASA's Space Communications and Navigation
program (SCaN), the ISS National Laboratory -- Space Station Explorers,
ARRL <http://www.arrl.org/ariss>, and AMSAT.

ARRL LABORATORY STUDY OF HF PETITION ONGOING, FILED COMMENTS TO

FOLLOW

ARRL is treating a petition before the Federal Communications
Commission (FCC) to allow data communications on multiple bands within
the HF 2 - 25 MHz range with up to 20 KW as a subject of concern for
its members and the greater Amateur Radio Service. ARRL Laboratory
staff are studying the matter from a technical standpoint, including
analysis of transmitted signals potentially interfering with Amateur
Radio communications on Amateur Radio spectrum. The results from this
expert review are being finalized and will inform ARRL's filed comments
on the matter.

ARRL has heard from many members and other licensed radio amateurs who
share interest and concern about this petition. Read more about our
efforts here <http://arrl.org/news/commercial-interests-petition-fcc-for-high-power-allocation-on-shortwave-spectrum>.

SUMMITS ON THE AIR 2023: NORTH AMERICA

Summits on the Air (SOTA) in North America has three events scheduled
between August 4 - 7, 2023. The Colorado 14er <https://ham14er.groups.io/g/ham14er/wiki/> annual event will run from
August 4 - 7, the SoCal SOTAFest
<https://groups.io/g/socalsota/wiki/21580> in Southern California will
run from August 4 - 6, and the Pacific Northwest Not-Quite-Fourteener <https://qrpdx.org/> event will run from August 5 - 6, and includes
climbers in Washington and Oregon.

SOTA is an award scheme for radio amateurs that encourages portable
operation in mountainous areas. It provides opportunities for summit
climbers (known as activators) to scale some of the highest peaks in
North America and contact amateur radio stations locally and around the
world.

Many different frequencies and modes will be used during the August
events, but the recommended 2-meter FM frequencies have been changed to
146.58, 146.55, and 146.49 MHz to align with the use of the North
America Adventure Frequency for SOTA (146.58 MHz). Operation is also
permitted on select HF frequencies. The National Simplex Frequency
(146.52 MHz) may also be used. Each event website provides a list of
operating frequencies. All amateur radio operators and shortwave
listeners are invited to participate.

Read more about SOTA <https://www.sota.org.uk/> at their website.

A HABGAB AND STRATOSCIENCE BALLOON LAUNCH IS SCHEDULED FOR JULY 22,

2023

HABGab 2023 is a special STEM event for the ham radio community in the
New England area and it is in partnership with the New England Weather
Balloon Society and the Sci-Tech Amateur Radio Society <https://www.ne1ar.org/stars/>. It features the launch of a
high-altitude balloon equipped with three payloads, including amateur
radio transmitters, a video transmitter, and science and engineering
projects by students from the StratoScience Lab at New England Sci-Tech <https://nescitech.org/> and the Benjamin Franklin Classical Charter
Public School <https://bfccps.org/>. The StratoScience Lab is a class
taught by Max Kendall, W0MXX, and Seth Kendall, KC1PZY. The balloon can
carry a payload of 2,000 grams (just over 70 ounces).

A cross-band UHF/VHF repeater will allow for a 2 - 3-hour one-time
event for hams around New England. All amateur radio operators are
invited to contact the repeater during the balloon's flight.

The balloon will also be transmitting live video on 1.2 GHz, and live
streaming to YouTube
<https://www.youtube.com/channel/UCuSWOg6GEiuVqlEEkHK0Bqw> from the
ground station at New England Sci-Tech.

Using the call sign W1U, the balloon's real-time position will be
available at https://amateur.sondehub.org
<https://amateur.sondehub.org/>, and the cross-band repeater
frequencies are as follows:

Uplink: 146.55 MHz
Downlink: 446.05 MHz

The call signs for all of the payloads are as follows:

W1U - Main payload (transmitted by repurposed RS-41 radiosonde).
W1U-15 - Main payload (transmitted by custom-built APRS transmitter).
W0MXX-15 - An autorotation device. A small, unpowered helicopter that
will separate from the main payload at 81,000 feet and descend to the
ground via autorotation. The tracker is a LightAPRS module.
KC1SFR-11 - A glider that will separate from the main payload at
80,000 feet and glide back to the ground. It will also deploy a
parachute at roughly 3,000 feet.

Also on board will be a U4B pico tracker that is being evaluated by
Eric Johnson, KC1OAV, in preparation for a circumnavigation flight to
happen at a later date. This can be tracked separately at http://qrp-labs.com/tracking.html, under the name NESciTech1.

In the event of bad weather July 23, 2023, is the alternate date for
the launch.

HABGab 2023 has been made possible by a grant from ARRL
<http://arrl.org/>.

ARRL CEO INTERVIEWED ON "W1DED IN MAINE"

ARRL CEO David Minster, NA2AA, was interviewed on the "W1DED in Maine"
YouTube channel <http://www.youtube.com/watch?v=f-ltELsO9gE>. In the
nearly hour-long chat with host Kevin Thomas, Minster shared quite a
bit about things going on at ARRL. He talked about the culture within
the organization, the impact social media has on amateur radio, and how
he approaches listening to members. The pair also covered the results
of the recent ARRL dues survey.

The "W1DED in Maine <https://www.youtube.com/@w1dedinmaine>" YouTube
channel is dedicated to the core principle of asking for advice,
perspective, and inspiration from experienced amateur radio operators
around the world. The concept of sharing experiences is fundamental to
ham radio, and through this channel, viewers can connect with experts
in their particular niche, gain knowledge from their point of view, and
seek help with issues that can't always be solved through trial and
error or found in a book.

The channel started when Thomas was trying to get back into the hobby.
"I did what hams have been doing forever -- I reached out to other hams
to ask questions. I then realized I should be recording the
conversations because the perspective might be useful," said Thomas.

Click here to view the video: https://youtu.be/f-ltELsO9gE

<https://www.youtube.com/watch?v=f-ltELsO9gE>

AMATEUR RADIO IN THE NEWS

ARRL Public Information Officers, Coordinators, and many other member-volunteers help keep amateur radio and ARRL in the news <http://www.arrl.org/media-hits>.

"Amateur radio operators in Butts County put their skills to test
during annual Ham Radio Field Day <https://www.jacksonprogress-argus.com/news/amateur-radio-operators-in-butts-county-put-their-skills-to-test-during-annual-ham-radio/article_9f33bc84-23fb-11ee-9dff-2395d62e1d80.html>"

/Jackson Progress - Argus (Georgia) July 17, 2023 -- The Amateur Radio
Club of Butts County.

"Bathtub society salutes Nanaimo Amateur Radio Association" <https://www.nanaimobulletin.com/news/bathtub-society-salutes-nanaimo-amateur-radio-association/>

/ Nanaino News Bulletin (British Columbia) July 20, 2023 -- The Nanaimo
Amateur Radio Association.

Share <newsmedia@arrl.org> any amateur radio media hits you spot with
us.

ARRL PODCASTS

On the Air
Sponsored by Icom <http://www.icomamerica.com/en/>

Passing traffic is a ham radio activity that's nearly as old as ham
radio itself, and getting accurate messages to their destination in a
timely manner takes training and skill. In addition to participating in
nets, hams also have the opportunity to take on ARRL Field Organization positions that are responsible for traffic. In this episode, "When
Messages Matter: Passing Traffic," we talk to Ethan Hansen, KC1OIP, who fulfills one such position, Official Relay Station, in ARRL's National
Traffic System. Listen in to learn about what it takes to become an
Official Relay Station, how the position makes a difference in the
community, and how it benefits your amateur radio skills and
experience.

ARRL Audio News
Listen to ARRL Audio News <http://www.arrl.org/arrl-audio-news>,
available every Friday. ARRL Audio News is a summary of the week's top
news stories in the world of amateur radio and ARRL, along with
interviews and other features.

The On the Air podcast is available on iTunes (iOS) and Stitcher
(Android). The On the Air podcast and ARRL Audio News are also on
blubrry -- On the Air <https://blubrry.com/arrlontheair/> | ARRL Audio
News <https://blubrry.com/arrlaudionews/>.

ANNOUNCEMENTS

The International Amateur Radio Union (IARU) Region 1 Youth Working
Group and the Hungarian Radio Amateur Society (MRASZ) are asking
amateur radio operators to take part in the second round of this year's
YOTA Contest on Saturday, July 22, 2023, from 1000 - 2159 UTC. There
will be opportunities to make contacts with young operators from around
the world, or you can join the contest just to support amateur radio
youth and help them enjoy the hobby. If you have children,
grandchildren, or friends under the age of 25 who might be interested
in amateur radio, a YOTA contest is the best way to get them operating.
The contest rules, available in 12 languages, are listed at https://www.ham-yota.com/contest. The previous year's results and the
latest award ceremony recording can be viewed on the site as well. The
contest will track the youngest and oldest competitors. For those who
are not regular contestants, a web-based log-keeping program has been
created and is similar to a paper log. With this, anyone can send a log
to the contest. The program can be found on
https://contest.ham-yota.com/, under the name Online logger. Don't
forget to read the user manual and have your equipment ready.

A Post ARRL Field Day reminder: Entries Due. The deadline for 2023
Field Day entries is 2059 UTC Tuesday July, 25. As of Thursday July 20,
4056 entries have been received. Participants are reminded to check the
status of their entries at https://field-day.arrl.org/fdentriesrcvd.php
to ensure that they are complete. If the status in "pending documents,"
one of the required supporting documents still needs to be submitted.
ARRL staff is working on entering paper Field Day entries that have
been sent to HQ, once those are completed, they will appear on the
Entries Received page.

National Sunflower Day is August 15, 2023, and the ARRL Kansas Section
will be hosting a Sunflower Net. The Sunflower Linked System is a
multimode linked system in Kansas and the special event call sign will
be W0S. Stations are encouraged to check into the Sunflower Net by
using one of the connectors listed at www.sunflowernet.us <http://www.sunflowernet.us/>. Those connections are available on
Allstar, Hamshack Hotline, EchoLink, digital mobile radio (DMR),
Digital Smart Technology for Amateur Radio (D-STAR), System Fusion,
Project 25 (P25), or open-source amateur radio M17. Lloyd Colston,
KC5FM, one of the event managers, said the sunflower is the state
flower of Kansas, and more information about its observance and history
is available at the National Sunflower Day <https://whatnationaldayisit.com/day/sunflower/>web page or at State
Symbols USA <https://statesymbolsusa.org/symbol-official-item/kansas/state-flower/sunflower>.

IN BRIEF...

Amateur radio operators are needed for a real-world science experiment
during upcoming solar eclipse events. Members of the Ham Radio Science
Citizen Investigation <https://www.hamsci.org/>(HamSCI) will be making
radio contacts during the 2023 and 2024 North American eclipses and
probing the Earth's ionosphere. The Solar Eclipse QSO Parties (SEQPs)
are set to be fun and friendly with a competitive element, and all
amateur radio operators and shortwave listeners are invited to
participate. The upcoming eclipses (October 14, 2023, and April 8,
2024) provide unique opportunities to study interactions between the
sun and the ionosphere. As participants and HamSCI members transmit,
receive, and record signals across the radio spectrum during both
eclipse events, valuable data will be created to test computer models
of the ionosphere. Learn more at https://hamsci.org/projects. ARRL is a
partner with HamSCI for the SEQP.

K2BSA will showcase amateur radio at the 2023 National Scout Jamboree
at Summit Bechtel Reserve in West Virginia, July 19 - 28. The exhibit
will include ham radio demonstrations on HF (40 meters and up),
satellite, and VHF/UHF. Listen for the station on D-Star (REF033A), and *JOTA-365* conference node on Echolink. More details at k2bsa.net <https://k2bsa.net>. The exhibit includes materials supplied by ARRL.

THE K7RA SOLAR UPDATE

Tad Cook, K7RA, of Seattle, Washington, reports for this week's ARRL Propagation Bulletin, ARLP029:

Average daily sunspot numbers declined, but the average daily solar
flux increased. Sunspot averages were 181.9 last week and 130.6 this
week. The average daily solar flux increased from 179.4 to 190.5.

Two new sunspot groups emerged on July 14, as well as three more on
July 17, and another two on July 19.

The average daily planetary and middle latitude A indices were both
12.9 this week, rising from 8.6 and 8.1.

Predicted solar flux is 188 on July 20 - 23; 186, 184, 186, and 160 on
July 24 - 27; 165 on July 28 - 29; 170 on July 30 - 31; 165 on August 1
- 4; 170, 175, 175, and 170 on August 5 - 8; 165 on August 9 - 11; 170
on August 12; 175 on August 13 - 14, and 170 on August 15 - 19.

The predicted planetary A index is 28, 20, and 12 on July 20 - 22; 5 on
July 23 through August 2; 10 and 8 on August 3 - 4; 5 on August 5 - 14,
then 12, 8, and 8 on August 15 - 17.

CNN presented a smart piece on the sunspot cycle peaking sooner than
expected:

https://bit.ly/3rzNJJ6

Cosmos published an article about a double-peaked solar flare:

https://bit.ly/46ZoznE

Sunspot numbers for July 13 - 19, 2023, were 146, 141, 96, 99, 149,
142, and 141, with a mean of 130.6. The 10.7-centimeter flux was 202.9,
180.6, 178.5, 184.3, 180, 218.5, and 188.9, with a mean of 190.5.
Estimated planetary A indices were 7, 20, 8, 10, 24, 16, and 5, with a
mean of 12.9. Middle latitude A index was 9, 17, 9, 13, 19, 16, and 7,
with a mean of 12.9.

Send your tips, questions, or comments to k7ra@arrl.net.

A comprehensive K7RA Solar Update is posted Fridays on the ARRL
website. For more information concerning radio propagation, visit <http://arrl.org/propagation-of-rf-signals> the ARRL Technical
Information Service, read
<http://arrl.org/the-sun-the-earth-the-ionosphere> "What the Numbers
Mean...," and check out <http://k9la.us/> the Propagation Page of Carl Luetzelschwab, K9LA.

A propagation bulletin archive <http://arrl.org/w1aw-bulletins-archive-propagation> is available. For customizable propagation charts, visit the VOACAP Online for Ham Radio <https://www.voacap.com/hf/> website.

Share <k7ra@arrl.net> your reports and observations.

A weekly, full report is posted on ARRL News
<http://www.arrl.org/news>.

JUST AHEAD IN RADIOSPORT

Yearlong -- ARRL Volunteers On the Air <https://vota.arrl.org/> (VOTA).
See the State Activations Schedule for weekly W1AW Portable Operations <https://vota.arrl.org/w1awPortable.php>, including:

- July 19 - July 25 -- South Dakota W1AW/0

- July 19 - July 25 -- South Carolina W1AW/4

- July 26 - August 1 -- Rhode Island W1AW/1

- July 26 - August 1 -- Indiana W1AW/9

UPCOMING CONTESTS:

- July 20 -- NAQCC CW Sprint (CW)

- July 20 -- NTC QSO Party (CW)

- July 21 -- NCCC RTTY Sprint (digital)

- July 21 -- NCCC Sprint (CW)

- July 22 -- ARAM 50 MHz Contest (CW, phone)

- July 22 - 30 -- Maidenhead Mayhem Contest (CW, phone, digital)

- July 22 -- YOTA Contest (CW, phone)

- July 26 -- SKCC Sprint (CW)

- July 27 -- RSGB 80m Club Champ, Data (digital)

Visit the ARRL Contest Calendar <http://www.arrl.org/contest-calendar>
for more events and information.

UPCOMING SECTION, STATE, AND DIVISION CONVENTIONS

- July 29 | CVARC 2023 Hamfest <http://www.arrl.org/hamfests/cvarc-2023-hamfest-arrl-pennsylvania-state-convention>,

hosting the ARRL Pennsylvania State Convention, Chambersburg,
Pennsylvania

- July 29 | ARRL West Virginia State Convention and Ham Fest <http://www.arrl.org/hamfests/arrl-west-virginia-state-convention-and-ham-fest-1>,

Sutton, West Virginia

- August 11 - 13 | 2023 ARRL Rocky Mountain Division Convention <http://www.arrl.org/hamfests/2023-arrl-rocky-mountain-division-convention>, Albuquerque, New Mexico

- August 19 - 20 | Huntsville Hamfest <http://www.arrl.org/hamfests/huntsville-hamfest-arrl-alabama-state-convention>,

hosting the ARRL Alabama State Convention, Huntsville, Alabama

- August 25 - 27 | Northeast HamXposition <http://www.arrl.org/hamfests/northeast-hamxposition-arrl-new-england-division-convention-1>,

hosting the ARRL New England Division Convention, Marlborough,
Massachusetts

- September 1 - 3 | Shelby Hamfest <http://www.arrl.org/hamfests/shelby-hamfest-arrl-north-carolina-section-convention-2>,

hosting the ARRL North Carolina Section Convention, Shelby, North
Carolina

- September 10 | ARRL Southern New Jersey Section Convention and
Hamfest <http://www.arrl.org/hamfests/arrl-southern-new-jersey-section-convention-and-hamfest-1>,

Mullica Hill, New Jersey

- September 22 - 23 | HRO Superfest <http://www.arrl.org/hamfests/hro-superfest-arrl-wisconsin-state-convention>, hosting the ARRL Wisconsin State Convention, Milwaukee, Wisconsin

- September 23 | Red River Radio Amateur's 2023 Hamfest <http://www.arrl.org/hamfests/red-river-radio-amateur-s-2023-hamfest-arrl-dakota-division-convention>,

sponsoring the ARRL Dakota Division Convention, West Fargo, North
Dakota

- September 23 | Spokane HAMFEST <http://www.arrl.org/hamfests/spokane-hamfest-arrl-washington-state-convention-1>,

sponsoring the ARRL Washington State Convention, Spokane Valley,
Washington

Search the ARRL Hamfest and Convention Database
<http://www.arrl.org/hamfests> to find events in your area.

GETTING IT RIGHT...

In the July 13, 2023, issue of the ARRL Letter, there was a paragraph
in the "In Brief " section that erroneously stated Bouvet Island is off
the coast of Norway. Bouvet Island is, of course, off the coast of
Antarctica. It is a dependency of Norway and is currently ranked 11th
on the ClubLog DXCC Most Wanted List
<https://clublog.org/mostwanted.php>.

HAVE NEWS FOR ARRL?

Submissions for the ARRL Letter and ARRL News can be sent to
news@arrl.org. -- John E. Ross, KD8IDJ, ARRL News Editor

<news@arrl.org>

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