Yagi – PianetaRadio.it

Spiderbeam Yagi – Parte 2

Pubblicato il 08/04/2023 By iz8ewd

Ulteriori modifiche alla struttura

Spiderbeam Yagi

Pubblicato il 01/12/2015, ultimo aggiornamento 08/04/2023 By iz8ewd

Spiderbeam, antenna yagi HF

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Il C.D.N. per il triennio 2025-28

Lunedì 14 luglio 2025, presso la Sede sociale di Milano, si è insediato il Consiglio Direttivo Nazionale (CDN) per il triennio 2025-2028, che ha deliberato le cariche sociali come di seguito riportato: [...]

Il C.S.N. per il triennio 2025-28

Ieri mattina, giovedì 10 luglio, presso la Sede sociale di Milano si è insediato il Collegio Sindacale Nazionale per il triennio 2025-28. Nella foto, da sinistra: Pierpaolo Burioli (I4BTK), Claudio Pocaterra (I4YHH, Presidente CSN) e Giangiacomo Fabbri (I4FGG). L'insediamento nel nuovo Consiglio Direttivo Nazionale è previsto per la prossima settimana. [...]

Esito votazioni Referendum 2025

Risultati dello scrutinio relativo al Referendum per il rinnovo del Consiglio Direttivo Nazionale ARI:Risultati dello scrutinio relativo al Referendum per il rinnovo del Collegio Sindacale Nazionale ARI:Disponibile, in area riservata ai Verbali del CSN, il Verbale di conclusione delle operazioni di scrutinio referendarioper il rinnovo del C.D.N. e del C.S.N [...]

L'Editoriale di luglio/agosto

La sfida silenziosa: i Soci ARI aumentano, ma si allontatano dalla vita di SezioneMauro Pregliasco, I1JQJ Le associazioni, baluardi della coesione comunitaria e propulsori di progresso sociale, si trovano sovente a fronteggiare una paradossale dicotomia interna. Nondimeno, pur nascendo dall'anelito di forgiare unità e partecipazione fattiva, esse si confrontano con una realtà più complessa: la difficoltà dei soci nel frequentare assiduamente e contribuire in modo attivo alla vita associativa. L’ARI non fa eccezione. [...]

L'Editoriale di luglio/agosto

Quantità e/o qualitàAlberto Zagni, I2KBDOgni mese il nostro Segretario Generale condivide con tutto il CDN un foglio Excel con l’andamento delle iscrizioni, suddivise nelle varie categorie. Ormai da tre anni si evidenzia un aumento di circa il 2,5% annuo, che significa che in tre anni si sono aggiunti quasi mille soci. Bene, bravi, pacche sulle spalle da parte di tutti i Consiglieri, anche perché questo risultato è in netta controtendenza rispetto a quello registrato da molte associazioni consorelle, dove il numero dei soci è in costante decremento. [...]

The ARRL Solar Report

Spaceweather.com reports solar activity was at low levels with only C-class flares observed. The largest flare during the period was a C8.9 from an unnumbered region beyond the east limb at S13. This region was also responsible for the majority of the remaining flares alongside Regions 4136 and 4137. An approximate M2 was observed by Solar Orbiter at 10/1326 UTC just beyond the east limb, bri [...]

Great Numbers Stacking Up for 2025 ARRL Field Day

The numbers for 2025 ARRL Field Day continue to grow. As of today, July 10, 3227 entries have been received and each day the list gets bigger, according to ARRL Contest Program Manager Paul Bourque, N1SFE. “Get those entries in!” he encouraged. The deadline is July 29. It was a big year for ARRL Field Day on social media. 260 public posts across several platforms used the hashtag #ARRLFD. That [...]

Special Call Signs for this year’s International Amateur Radio Union (IARU) Contest

'Tripp' Owens, N4NTO, Silent Key

Ambrose "Tripp" L. Owens, III, N4NTO, passed away on July 4, 2025. He was 57 years old. Investigators from the Harnett County Sheriff’s Office in North Carolina believe the cause of death was accidental electrocution but a final determination has not been made. Owens was working with an antenna mast in the Chicora Civil War Cemetery at the Averasboro Battlefield during a Parks on the Air (POTA) [...]

Amateur Radio Volunteers Serving During Texas Floods

Volunteer amateur radio operators serving in the ARRL The National Association for Amateur Radio® (ARRL®) Amateur Radio Emergency Service® (ARES®) are embedded with local served agencies in the areas of central Texas affected by devastating floods.The needs and assignments have been changing, but ARES volunteers are stepping up to the dynamic needs of their communities. “This is a very fluid si [...]

August 2025 – Strategic priorities update

Diversity and inclusion – a strategy for the RSGB During my recent visits to the UK Northern Rally and IARU meetings in Paris, one question stood out for me: “What is the RSGB doing about inclusion and diversity?” It was posed by members, international colleagues and observers alike. It is a timely and important topic […] [...]

GB2RS News Script for 13 July 2025

Tap or click the link below to download this week’s news script News script for 13 July 2025 (MS Word document) [...]

Keynote Speaker for 2025 Convention announced

We’re delighted to announce that our keynote speaker for the RSGB 2025 Convention will be Professor Lucie Green. Prof. Green is a Professor of Physics and a Royal Society University Research Fellow at the Mullard Space Science Laboratory (MSSL) of the University College London (UCL). She has also presented many TV and radio programmes including […] [...]

Get involved with chasing awards this summer

Set yourself a challenge this summer and get involved with awards chasing. The RSGB awards are open to everyone, whatever your age, licence level and personal interests. They encourage you to push yourself further, learn something new and can even help you to make tweaks to your station to maximise performance. If HF is your […] [...]

New Regional Forum Chair elected

At a recent meeting of the RSGB Regional Forum, the RSGB Regional Representatives elected George Crawford, MM0JNL as the Regional Forum Chair. George represents Scotland South and Western Isles as the Representative for Region 1. He got involved in amateur radio in 2020 and gained his Full licence by March 2021. George has also been […] [...]

ANS-194 AMSAT News Service Weekly Bulletin

In this edition: * ARISS SSTV Event Starts July 14 * Registration Opens for 43rd Annual AMSAT Space Symposium & Annual General Meeting * ARISS Call for Proposals for School Contacts Began July 9 * 2025 President’s Club Members Hit $65,000 YTD * SDR Provides New Capabilities For Next AMSAT CubeSats * Changes to AMSAT-NA ... Read more [...]

ANS-187 AMSAT News Service Bulletins

July 6, 2025 In this edition: * AMSAT Field Day Submissions Now Due * Seeking Additional Volunteers for Moon Day at Dallas Frontiers of Flight Museum * GridMasterMap Satellite Top 100 Rovers July 2025 Rankings * VUCC Satellite Standing July 2025 * DXCC Satellite Standing July 2025 * Changes to AMSAT-NA TLE Distribution * French ... Read more [...]

ANS-180 AMSAT News Service Weekly Bulletins

In this edition: * AMSAT Shares Update on Fox-Plus CubeSat Design, Adapter Issues, and Integration Work * AMSAT South Africa to Host 2025 Virtual Symposium on 68 Years of Amateur Radio Progress * AMSAT Seeks Additional Volunteers for Moon Day at Dallas Frontiers of Flight Museum * SpaceX Transporter-14 Rideshare Delivers Small Sats, Reentry Tech, ... Read more [...]

ANS-173 AMSAT News Service Bulletins

AMSAT News Service ANS-173 June 22, 2025 In this edition: * Hamsat to Test New Super-Black Paint That Could Fix Satellite Light Pollution * AMSAT Field Day on the Satellites * The Legacy of AMSAT Flight Software – Part 2 * NASA Science Missions Could Be Cut In 2026 Budget * Changes to AMSAT-NA TLE ... Read more [...]

ANS-166 AMSAT News Service Weekly Bulletins

In this edition: The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and ... Read more [...]

IARU IWS Newsletter June 2025

The IARU Intruder Watch Service (IARU IWS) Newsletter June 2025 is now available.Click on the link to read it! … [...]

Call for Articles: Contribute to a New IARU-Sponsored Magazine-Style Website

IARU Region 1 is developing a magazine-style website covering a broad range of technology and STEM-related topics. The website aims to reach a diverse audience of all ages, those with no technical background who may be interested in the basics, … [...]

IARU at HAM RADIO 2025

The International Amateur Radio Union (IARU) is excited to announce its participation at HAM RADIO 2025, set to take place from June 27 to June 29, 2025. This event will bring together amateur radio enthusiasts from around the world, continuing … [...]

Wolfgang ‘Wolf’ Hadel, DK2OM, SK

It is with great sadness that we bid farewell to Wolf, who passed away on 17 June 2025 at the age of 79. He was one of the most dedicated and distinguished guardians of the amateur radio frequency spectrum, championing … [...]

Content Creators at the IARU Innovation Zone during HAM RADIO 2025

If you are a content creator with a focus on radio related topics, don’t miss the opportunity to meet your audience in person during the HAM RADIO fair in Friedrichshafen. The IARU Region 1 provides a platform on its booth for … [...]

Mostra temporanea – La Radio e la Plastica a Pont Canavese (TO)

Museo della Plastica Il Polo Museale rinasce nel 2016, dopo lunghi lavori di sistemazione, ed è ancora in crescita. Comprende il Museo della Manifattura Tessile, la collezione di macchine utensili del Cav. Modesto Sandretto [...]

Radiorama Numero 131

Nuovo numero di Radiorama disponibile per il download. Vi ricordiamo che nel menu, alla voce RADIORAMA è possibile scaricare anche i numeri precedenti gratuitamente in formato PDF. Se non disponete di un lettore PDF [...]

A.I.R. Contest 2025

I risultati finali dell’AIR CONTEST 2025! Ottimi ascolti a tutti gli appassionati. [...]

radiorama : 40 anni di passione per il radioascolto!

Quest’anno, radiorama, la storica rivista dedicata al radioascolto dell’AIR-Associazione Italiana Radioascolto, celebra un traguardo importante: i suoi 40 anni di attività. Fondata nel 1985, radiorama ha accompagnato generazioni di appassionati, diventando un punto di [...]

Radiorama Numero 130

3D2XD & A32DX – Fiji & Tonga

Michal, OM2DX informs DX-WORLD that he will be active from Tonga (as A32DX) and Fiji (as 3D2XD) at the end of July. Dates as follows: Fiji – July 22-25. Tonga – July 25-30. Activity will be holiday-style; 100w, EFHW antennas covering 60-6m. Before and after his Pacific adventure, Michal will also QRV from different VK […] [...]

C93RRC – Chiloane Island, IOTA AF-098

[VIDEO] – Exclusive video shot by Vasily, R7AL for DX-WORLD readers showing the C93RRC QTH / shack and surrounding areas. Auto-generated transcript below video. Hi, it’s Vasili R7AL, and this is the special video for DX World readers from Charlie 93, Radio, Radio Charlie QTH on Chiloane Island, Africa 098. So, this is our QDH. […] [...]

Kerguelen 2025 DXpedition / Project

[REFRESH] First published on January 6, 2025 — by Thierry, F6CUK (ex-FT8WW) More and more friends are asking me for news of the Kerguelen expedition project. It has now been two years since I was active from Crozet. It is therefore necessary to take stock of the progress of the project. During my stay in […] [...]

RI0CR – Ustrichnyy Island, AS-114

[PICS / VIDEOS] – On the scene with RI0CR team. More pictures and videos can be found here. The online log is here. On the scene with RI0CR, Ustrichnyy Island, AS-114 pic.twitter.com/AyKQrtVM86 — DX World.net (@DX_World) July 16, 2025 [QRV] – Russian Robinson Club team members – Eugene RZ3EC (leader), Igor UA3EDQ, Gennady R3BY, Max […] [...]

PJ2Y – Curacao

The Dave Kalter Memorial Youth DX Adventure plans a DX adventure to Curacao operating as PJ2Y during July 17-22, 2025. The Caribbean Contesting Consortium (PJ2T) super contest station is hosting this event for the fourth time and housing has been reserved. Check out the full info here. [...]

TO3K Mayotte. From DXNews.com

TO3K Team will be active from Mayotte Island, IOTA AF - 027, 2 - 20 August 2025. [...]

DXNews Forum is Alive!. From DXNews.com

As requested by many of our viewers, DXNews now feature a Forum covering the most important topics related to Amateur radio. [...]

C5R Gambia. From DXNews.com

F5RAV and YT3PL will be active from Gambia during October - November 2025. [...]

3B9SP Rodrigues Island. From DXNews.com

DK6SP will be active as 3B9SP from Rodrigues Island, IOTA AF - 017, 28 July - 1 August 2025. [...]

TY5AD Benin. From DXNews.com

TY5AD Team is currently active from near Kotoneu, Benin. [...]

Tag: Yagi

Spiderbeam Yagi – Parte 2

Spiderbeam Yagi

Consultazione pubblica normativa tecnica radioamatori

Sperimentazione banda 4 metri 2025

Sperimentazione banda 8 metri 2025

Sperimentazione banda 160 metri 2025

Giornata Mondiale del Radioamatore 2025