Le Poste lussemburghesi hanno emesso un francobollo speciale in occasione del 100° anniversario della IARU grazie all’interessamento della nostra consorella RL, Radioamateurs du Luxembourg.

Il francobollo e la cartolina sono disponibili al negozio online di Post Philately.(link is external)

La cartolina con il francobollo speciale potrà essere acquistata anche presso lo stand RL alla prossima Fiera di Friedrichshafen. Chi lo desidera, può preordinarla entro il 31 maggio via e-mail all'indirizzo dx(at)pt.lu

The Solar Geophysical Activity Report and Forecast from the
USAF/NOAA indicates that solar activity has been at low levels for
the past 24 hours.

There are currently four numbered sunspot regions on the solar disk.
Solar activity is expected to be low with a chance for M-class
flares on May 10 and 11.

A simultaneous filament eruption produced a narrow Coronal Mass
Ejection (CME) signature that was fir...

A session of the ARRL Teachers Institute on Wireless Technology (TI) is being hosted this summer by the Johns Hopkins University Applied Physics Lab in Laurel, Maryland. This marks the first time a major research university has hosted the ARRL program.

The TI program is expanding significantly in 2025. Already, an institute was held on Staten Island, New York, to mark the first regional session....

Disponibile, in area riservata ai Verbali del CDN,
il Verbale della riunione C.D.N. del 6 maggio 2025

(link is external)

Disponibile in area riservata ai verbali CDN,
la documentazione per Assemblea Generale

(link is external)

Per scaricare il documento in PDF cliccare sull'immagine(link is external)

The Heritage CQ Amateur Radio Hall of Fame, created by longtime amateur radio publisher Richard Ross, K2MGA (SK), will continue to honor amateur radio operators on a new section of the Hamgallery.com website.

CQ magazine ceased publication in October 2023. Ross died on April 27, 2024, and the change was made with the permission of his widow, Cathy.

The Heritage CQ Amateur Radio Hall of Fame hono...

On May 2, Spaceweather.com reported: "Astronomers are monitoring a
very large sunspot now turning toward Earth. Sunspot AR4079
stretches more than 140,000 km from end to end and has two dark
cores each large enough to swallow Earth. Moreover, it is surrounded
by a ring of Ellerman Bombs.

"Ellerman bombs are a sign of magnetic complexity in a sunspot.
Opposite polarities bump together, reconnect, and-...

by Sierra Harrop, W5DX

Eric Tichansky, NO3M, of Saegertown, Pennsylvania, has been issued the first Worked All States award from ARRL The National Association for Amateur Radio® for the 630-meter band. He picked up the award at ARRL Headquarters in Newington, Connecticut, on April 21, 2025. That was the culmination of years of study, work, and experimentation.

Tichansky had a draw to 160 meters e...

Martin J. “Marty” Pittinger, KB3MXM, has resigned as Vice Director of the ARRL Atlantic Division, effective April 28, 2025.

Pittinger had been Vice Director since January 2023, when he was appointed to the role. He was elected in November 2023 to a three-year term that began January 1, 2024. Pittinger previously served as Section Manager of the ARRL Maryland/DC Section.

ARRL President Rick Roder...

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ATTENZIONE – SOLO WEB UPLOAD PER I LOG SUL SITO WWW.ARI.IT

Regolamento partecipanti italiani(link is external)

Link diretto alla pagina del caricamento dei log(link is external)

Link diretto alla pagina dei log ricevuti(link is external)

Log WEB Upload - ONLY - at www.ari.it 

Rules for non-Italians participants(link is external)

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Direct link to the received logs(link is external)

Applicants for the summer 2025 sessions of the ARRL Teachers Institute on Wireless Technology must apply by April 30 to be considered. The application process is straightforward. Interested educators can find the web form at www.arrl.org/ti. ARRL covers all the costs of the TI, including travel, but there is a $100 application fee if the teacher is accepted.

The Teachers Institutes are a product...

Solar activity has been at low levels with only minor C-class
flaring through April 24, 2025, and is expected to be moderate with
a chance of M-class flares (R1-R2, Minor-Moderate) through April 26.
No Earth-directed Coronal Mass Ejections (CMEs) have been observed.
A southwest CME was observed on April 23 and is considered to be
far-side due to the lack of any on-disk plasma motion/flare
activity.
  ...