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Path: news.eternal-september.org!eternal-september.org!ereborbbs.duckdns.org!newsfeed.xs3.de!weretis.net!feeder9.news.weretis.net!panix!.POSTED.panix6.panix.com!rri.panix.com!robomod!not-for-mail From: newsline@arnewsline.org (Amateur Radio Newsline) Newsgroups: rec.radio.amateur.moderated,rec.radio.amateur.misc,rec.radio.amateur.policy,rec.radio.info Subject: Amateur Radio Newsline Report 2486 for Friday, June 20th, 2025 Followup-To: rec.radio.amateur.moderated,rec.radio.amateur.misc,rec.radio.amateur.policy Date: Fri, 20 Jun 2025 09:00:04 EDT Organization: Amateur Radio Newsline(tm) Approved: RRAM Approval Key <rram-approval-key@panix.com>, RRI Admin <rec-radio-info-request@panix.com> Message-ID: <4bNyHh6wC6z1ZT1@panix2.panix.com> Injection-Info: reader2.panix.com; posting-host="panix6.panix.com:166.84.1.6"; logging-data="7930"; mail-complaints-to="abuse@panix.com" X-RRI-Policy: https://www.panix.com/~rram/usenet/rri/index.html X-RRI-Info-1: Send submissions to rec-radio-info@panix.com X-RRI-Info-2: Send technical complaints to rec-radio-info-request@panix.com X-RRI-Info-3: Send complaints about policy to rec-radio-info-request@panix.com X-Comment-1: The moderators do not necessarily agree or disagree with this article. X-Comment-2: Moderators do not verify the accuracy of posted information. X-Comment-3: Acceptance does not convey approval of any external references. X-Robomod: STUMP, ichudov@algebra.com (Igor Chudov), C++/Perl/Unix Consulting X-Moderation-1: Hassle-Free commercial hosting of moderation sites available X-Moderation-2: See http://www.algebra.com/~ichudov/stump X-Spam-DCC: : X-Auth: PGPMoose V2.0 PGP rec.radio.amateur.moderated iJwEAQECAAYFAmhVW1UACgkQSO8RITXCfvvZyAP/dGt1dp0K8CLT6weSIcBkUF1P wWyCEXL6zuYDI35S6UHunDnd0UgN4ZswZMFODJ4SB23fd0G5naraoWyO6zgg4HPW D++siHTPdUMhVIjzIuOvKIJ0y+eva5UNg/C937MnytUDjjgGlOlQBcFgwShiBrPW ehIpJPuKb0IfdkMoGL0= =AYhj Amateur Radio Newsline Report 2486 for Friday, June 20th, 2025 Amateur Radio Newsline Report Number 2486 with a release date of Friday, June 20th, 2025 to follow in 5-4-3-2-1 The following is a QST. Scientists find radio waves with upward propagation. A DXpedition honors a Silent Key -- and Newsline pays tribute to cofounder Bill Pasternak WA6ITF, 10 years after his passing. All this and more as Amateur Radio Newsline Report Number 2486 comes your way right now. ** BILLBOARD CART ** RADIO SIGNALS HAVE 'UPWARD PROPAGATION' THROUGH ICE, STONE SKEETER/ANCHOR: We begin this week with a scientific discovery about radio waves that researchers say defies the laws of physics. These signals didn't come from somewhere above - but from deep down below the surface of the earth. Kevin Trotman, N5PRE, tells us about this so-called "upward propagation." KEVIN: Radio signals picked up by a NASA high-altitude balloon have been leaving scientists baffled. The balloon, part of NASA's experiment known as Antarctic Impulsive Transient Antenna, or ANITA, was floating 40 kilometres above the continent, in search of neutrinos and other particles when its sensitive radio antennas unexpectedly picked up signals that were coming from someplace below - way below - the Antarctic's frozen surface. Physicists say that for that kind of reception to occur the radio waves would have had to have penetrated 6,000 to 7,000 kilometres, or 3,700 to 4,300 miles, of solid ice and stone. Although the balloon project has since been retired, researchers continue to study these unexplained transmissions and recently published their findings in the journal, Physical Review Letters. The researchers say that by all models of physics, the signals should have been absorbed by the rock and gone undetected. Scientists know that these are not neutrinos - the particles that they had expected - but are still trying to narrow down what kind of radio signals they're dealing with. Meanwhile, with the ANITA project retired, the next instruments to have a go at the mystery will be on board a work in progress: A Pennsylvania State University team is building something bigger and, they hope, better: The Payload for Ultrahigh Energy Observation mission. This is Kevin Trotman N5PRE (GIZMODO, NEWSWEEK) **'' ISLAND DXPEDITION WILL BE TRIBUTE TO SILENT KEY SKEETER/ANCHOR: For one ham in the US, a return to a favorite DXpedition spot in the North Atlantic will have another purpose this year. It will serve as a tribute to a friend for whom that island was home. Andy Morrison K9AWM brings us that story, ANDY: For Eric Williams, KV1J, his planned trip to St. Pierre & Miquelon Island, IOTA Number NA-032, is for a solo activation-- but even as he calls CQ as FP/KV1J starting on the 28th of June, Eric will not be totally alone. He will carry the memory of a local amateur who was his friend, Jean-Pierre Carrere, FP5CJ. Jean-Pierre, who was known in the ham community as a welcoming, helpful and personable radio operator, especially to visitors, became a Silent Key last September. Eric will remain on the air through to the 14th of July and will participate in the IARU HF World Championship on the 12th and 13th of July. It is his 17th trip to the island in the North Atlantic, not far from Newfoundland. This is Andy Morrison K9AWM. (QRZ.COM) ** TEEN CW CHAMP TRIES TO TOP OWN WORLD RECORD SKEETER/ANCHOR: Here's one for the record books. A teenager from Romania is preparing to beat the world record he set last year for speed in copying callsigns sent in CW. It's set to happen this month in Germany, as we hear from Jeremy Boot G4NJH. JEREMY: Ham Radio 2025 at Messe Friedrichshafen, Germany, will have plenty to offer international visitors when the three-day event opens on the 27th of June. One scheduled event in particular is likely to draw a crowd as it showcases the achievement of Ianis Scutaru, YO8YNS, who set the world record in callsign receiving in Morse Code last year. In a demonstration sponsored by the Romanian Federation of Amateur Radio, Ianis will attempt to beat that record before a panel of judges from Guinness World Records and the IARU. It forms part of a larger exhibit by the Romanian amateur radio group which is demonstrating high-speed telegraphy as its centerpiece. In case you were wondering, at the age of 13, Ianis won a gold medal at the 20th IARU High Speed Telegraphy World Championship with a record-setting maximum copy speed of 1,126 characters per minute - an equivalent just exceeding 225 words per minute. This is Jeremy Boot G4NJH. (LUCIAN YO8SLC) ** CHICAGO RACE PUTS HAMS ON THE RUN SKEETER/ANCHOR: This month, hams in the heart of Chicago showed a good bit of heart themselves during a popular half-marathon. Jen DeSalvo, W9TXJ, takes us there. CAREY PINKOWSKI: We've seen a lot of things over the years with the ham operators. They're the most dependable way of communication. JEN: For three and a half decades, Carey Pinkowski has been the race director of the Bank of America Chicago Marathon, and in that time, he has watched his race grow from just a few thousand runners to over fifty-thousand finishers in 2024. CAREY: At the marathon last year, we had close to 2,000 medical volunteers... JEN: And of those, about 150 amateur radio operators coordinating medical treatment and transport. The partnership began in 2008 after a dangerous October heat wave cut the 2007 event short. On a course with all asphalt and no shade, water became scarce, and communication was lacking. CAREY: We didn't have cell phones! JEN: Runner Kate Saccany, Kilo-Eight-Sierra-Lima-Foxtrot (K8SLF), was a participant in the Chicago Marathon that year, and like many hams, she was trained in emergency communications. It was after that event that she, Pinkowski, and other amateur radio operators devised a plan to put hams on the run. Sixty-eight hams helped out that first year in 2008, and since that time... CAREY: They participate in our planning meetings and our operational design of things. A lot of it's geared toward emergency or crisis communications. JEN: And it's not just for the 26.2-mile race in October. On Sunday, June 1st, 40 hams assisted medical teams for the Bank of America 13.1, the half-marathon version. For their primary repeater, volunteer hams used a Yaesu DR-2X in analog mode with a "pace" of 25 watts off the rooftop of Chicago's Historic Mount Sinai Hospital. The backup repeater had an inverted antenna mag mount and a world-class view, as it was housed atop Chicago's tallest skyscraper, the Willis Tower, in the ABC Chicago WLS-TV transmitter suite. These special ham teams aren't unique to Chicago. They also assemble for other World Marathon Majors such as Boston and New York. They play an important role at the Marine Corps Marathon and several others across the globe. So, when distance runners are in need of a hero, CAREY: It's the ham operators that are there to save the day. JEN: In Chicago, I'm Jen DeSalvo, W9TXJ ** HAMS JUST WANT TO HAVE FUN SKEETER/ANCHOR: Let's face it: amateur radio can be hard work, especially lately with the sun sending some geomagnetic storms our way. Still, it's June and for many of us that signals a chance to have a little more fun in spite of it all. Geri Goodrich, KF5KRN, offers us a few options -- in a few modes. ========== REMAINDER OF ARTICLE TRUNCATED ==========