RTL-SDR – PianetaRadio.it

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Pubblicato il 04/01/2024 By pianetaradio

Con Raspberry Pi ed RTL-SDR

CANFI

Pubblicato il 14/02/2023, ultimo aggiornamento 18/02/2023 By iz8ewd

Un misuratore economico di cifra di rumore

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Sistema raccolta informazioni su quote Sezioni ad ARI Nazionale

Disponibile, in area riservata alle circolari alle Sezioni,la circolare sul meccanismo per l'acquisizione delle informazioni sulle quote versate alle Sezioni verso ARI Nazionale [...]

Esemplificazioni sulle quote 2026

Disponibile, cliccando sull'immagine,la circolare sulla definizione delle quote associative per il 2026 [...]

Quote Sociali 2026

Per scaricare il documento completo in PDF cliccare sull'immagine [...]

L'Editoriale di novembre

Sperimentare sempre,anche con il SoftwareGianluca Mazzini, IK4LZHMi emoziona rileggere chi siamo. E il comma 1 dell’articolo 134 del Codice delle Comunicazioni lo spiega fantasticamente. Espletiamo un Servizio. Esclusivamente su mezzo radioelettrico. Per istruzione individuale. Per intercomunicazione. Per studio tecnico. A titolo personale. Senza interessi economici. Un invito a studiare. Sempre e comunque. Per sperimentare intrepide soluzioni, nuove e vecchie. Con lo scopo di apprendere qualcosa di nuovo. È un’attività che non ha un inizio e una fine, perché la sperimentazione è continua, il miglioramento è continuo, la prova è continua. Hai terminato il tuo shack? Hai terminato il tuo impianto di antenna? No. Mai. L’ho migliorato. L’ho cambiato. L’ho peggiorato. L’ho modificato. L’ho rifatto. E la volta prossima che mi vieni a trovare sarà diverso. [...]

Diploma 130-100 - Resoconto

Si è concluso il Diploma che celebra i 130 anni dell’invenzione della radio e i 100 anni della I.A.R.U. con un ottimo successo di partecipazione sia dal lato attivatori che dal lato cacciatori. In 31 giorni sono stati messi a log 650.410 QSO con 63.533 cacciatori da 237 entità DXCC. [...]

The ARRL Solar Update

Solar activity has reached high levels due to a pair of X-classflares. The first was an X1.8 on November 4 from Region 4274. Associatedwith the flare were Type IV radio sweeps, 160 sfu Tenflare, and apartial halo coronal mass ejection (CME) directed mostly off the NElimb in coronagraph imagery. Although the majority of the ejecta isexpected to pass behind Earth, there is the possibility of a sh [...]

2025 Veterans Day - Amateur Radio Events. ARRL Closed Nov. 11

Many amateur radio clubs and organizations are planning on-air commemorations and special events for Veterans Day 2025. Visit the ARRL Special Events Stations database, and contact the following stations on-the-air:In Philadelphia, Pennsylvania, the Holmesburg Amateur Radio Club will honor the Continental Marines Birthday. Special event station WM3PEN will operate November 8 - 12 from 1300Z - 0 [...]

2025 “Dream Rig” Essay Contest for Young Ham Radio Operators

Six years ago, the Intrepid-DX Group, a international group of amateur radio operators, began their annual youth “Dream Rig” essay contest as a means to reach young people and interest them in amateur radio.“This year, rather than our past essays, we are seeking well thought-out and clearly communicated project proposals for a public access amateur radio station,” said Paul S. Ewing, N6PSE, pre [...]

Special Event Unites Pennsylvania Colleges and Amateur Radio Station W3USR

The Murgas Amateur Radio Club is celebrating its 50th anniversary this year with a special event that includes the University of Scranton, Kings College, and amateur radio station W3USR. The station is part of the University of Scranton Physics and Engineering Department, a university student club, and a flagship station for the Ham Radio Science Citizen Investigation (HamSCI) project.The event [...]

ARRL Introduces New LIVE Online Course for Ham Radio Licensing

ARRL The National Association for Amateur Radio® has introduced a new, fully-interactive two-day online course for ham radio licensing. The ARRL Technician Class LIVE Video Course includes everything needed to prepare for the FCC Technician Class amateur radio license exam. Enrollment is open now for the inaugural course, which will take place December 20 - 21, 2025. Join ARRL Education Special [...]

Could your skills and experience help to shape the RSGB activities?

The Society’s year starts and ends at the AGM, and it is seeking proactive and enthusiastic members with the right skills who would like to become a Director of the Society or a Regional Representative. There are vacancies for two Nominated Directors, two Elected Directors and three Regional Representatives. Nominated Directors are selected by the […] [...]

December 2025 – Strategic priorities update

Delivering the strategic priorities – we need your help You may have read previous articles about the RSGB’s strategic priorities and thought this was something for someone else. After all, you might reason, does the Society not already have a well-run HQ operation, and are there not plenty of volunteers delivering services? We do indeed, […] [...]

RSGB National Radio Centre closures over Christmas and New Year

The RSGB National Radio Centre will be closed on 24, 25 and 26 December 2025 and 1 January 2026. We will close early (at 2pm) on 31 December. In addition, the NRC will be closed for maintenance on 5 and 6 January 2026. Our volunteers look forward to your visit on any other day. RSGB […] [...]

146-147MHz NoV extension agreed by Ofcom

Ofcom has agreed to the RSGB request to extend the 146-147MHz NoV for a further year. It is available on a non-interference basis and the NoV is subject to a 30-day notice period of change or withdrawal. Ofcom’s objective in allocating this new part of the spectrum is to encourage amateurs to experiment and test […] [...]

RSGB launches 2026 Construction Competition

Whether you have only recently soldered your first wire in a kit build or you have experience in designing an advanced software or systems engineering project, the RSGB Construction Competition is for you! As part of the RSGB’s strategic growth priority, it wants to inspire people from different communities to find out more about amateur […] [...]

ANS-313 AMSAT News Service Weekly Bulletins

AMSAT News Service ANS-313 November 9, 2025 In this edition: * SpaceX Bandwagon-4 Mission Places CEVROSAT-1 in Orbit with Rideshare Payloads * CatSat to Open Microwave Linear Transponder Access for Amateur Radio Community * ARISS to Mark 25 Years of ISS With Special Worldwide SSTV Event in November * Digital Library of Amateur Radio and ... Read more [...]

ANS-306 AMSAT News Service Weekly Bulletins

November 2, 2025 In this edition: * AMSAT Receives Two ARDC Grants for Youth Initiative Program * Alan Johnston, KU2Y, Presents CubeSat Simulator 2025 Updates * ARISS 2025 Highlights Presented by Frank Bauer, KA3HDO * GridMasterMap Satellite Top 100 Rovers November Rankings 2025 * VUCC Satellite Standing November 2025 * DXCC Satellite Standing for November ... Read more [...]

ANS-299 AMSAT News Service Bulletins

AMSAT News Service ANS-299 October 26, 2025 In this edition: * AMSAT President Outlines Future Directions * Symposium Videos Available on YouTube * Is AO-7 Still the Oldest Satellite? * Amateur Radio Receiver Reveals Global Satellite Privacy Issue * Changes to AMSAT-NA TLE Distribution * Russian Cosmonauts Conduct Spacewalk Outside ISS * ARISS News * AMSAT ... Read more [...]

ANS-292 AMSAT News Service Bulletins

AMSAT News Service ANS-292 October 19, 2025 In this edition: * AMSAT Board of Directors Elects Officers * AMSAT Symposium Held in Phoenix * AMSAT Releases Draft Educators Guide to Using Satellites in the Classroom * AMSAT Student Memberships Now Offered at No-Cost * Is Low Earth Orbit Getting Too Crowded? * Swarm Reveals Growing ... Read more [...]

AMSAT Space Symposium and Annual General Meeting Livestream Available

AMSAT News Service Special Bulletin ANS-289 October 16, 2025 In this edition: AMSAT Space Symposium and Annual General Meeting Livestream Available 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 ... Read more [...]

IARU IWS Newsletter October 2025

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

Carribean Tropical Storm Melissa and CQ WW SSB

The ARRL have requested operators in IARU region 2 to avoid emergency frequencies likely to be in use by emergency communications groups during this weekend which is the CQ WW SSB contest. The full article is at; https://www.arrl.org/news/important-notice-keep-clear-of-emergency-frequencies-during-the-contest-weekend The frequencies … [...]

IARU IWS Newsletter September 2025

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

3 December 2025 – International Day of Persons with Disabilities

On behalf of the Program for Disabled Radio Amateurs (PDRA) and with the support of IARU Region 1, we are pleased to announce a regional celebration to be held on 3 December 2025, marking the International Day of Persons with … [...]

Radio amateurs responding to flooding in Malaysia

The Malaysian Amateur Radio Transmitters’ Society( MARTS ) is requesting 7.110MHz is kept clear in their area as they respond to a declared flood disaster in Papar District, Sabah, East Malaysia. 7.110 MHz is designated as their official emergency channel … [...]

Radiorama Numero 133

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 [...]

80th edition of the World Radio TV Handbook (WRTH 2026)

L’editore della famosa guida World Radio TV Handbook ha annunciato che l’edizione del WRTH 2026 sarà l’ultima ad essere stampata in formato cartaceo. Dopo questa importante 80a edizione, il WRTH passerà interamente al formato [...]

Radiorama Numero 132

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

5X1XA – Uganda

Alan G3XAQ will be active again as 5X1XA from Bwerenga near Kampala from November 17th to December 3rd, mostly on CW with perhaps some FT8, and an entry in CQWW CW contest, probably single band 15m. QSL via G3SWH, direct only or LoTW. [...]

HK4/PY8WW – Playa Blanca Island, SA-084

[INFO] by Renato, PY8WW – I’m currently (14:20 UTC) at Medellín Airport, waiting for my charter flight to Bahía Solano. I should arrive there around 16:30 UTC. From Bahía Solano Airport, I’ll take a taxi to the town of El Valle, about one hour away, where the boat is already waiting to take me to […] [...]

5X7W – Uganda

[REFRESH] – Look for Anders SM0HPL to again be active as 5X7W from Kampala, Uganda starting mid-November. QRV on HF bands using a vertical antenna and Carolina Windom when time permits. Participation in the CQWW CW contest (Nov 29-30). Logs will be uploaded weekly to Club Log, LoTW, eQSL. New QSL shown below: [...]

5R8TT & 5R8XX – Madagascar

[QRT] – With over 56K QSOs, the 5R8TT / 5R8XX DXpedition is now QRT. Team member Franco, I1FQH sends a few pictures of the QTH, now radio-free. [NOVEMBER 5 / PICS] – The I.D.T provides DX-World readers with an update after a week of activity: 1) Location: Unfortunately, the space available to install the antennas […] [...]

TY0RU – Benin

After the 5V7RU activity, look Vlad R9LR to be active from Benin as TY0RU starting November 18th. This will be a QO-100 only activity. *In 2022, the Russian DX Team were also active as TY0RU – info on that one can be found here. [...]

PJ4K Bonaire Island. From DXNews.com

PJ4K Team will be active from Bonaire Island, IOTA SA - 006, in CQ WW DX CW Contest, 29 - 30 November 2025. [...]

TY0RU Benin. From DXNews.com

TY0RU Team will be active again from Benin, starting 18 November 2025. [...]

D4P Cape Verde Cabo Verde. From DXNews.com

Zoli, HA5PP will be active from Cape Verde, Cabo Verde in CQ WW DX CW Contest, 29 - 30 November 2025 as D4P. [...]

OH0Z Aland Islands. From DXNews.com

OH6EI will be active as OH0Z from Aland Islands, IOTA EU - 002, in CQ WW DX CW Contest, 29 - 30 November 2025. [...]

XU7O Cambodia. From DXNews.com

Thomas, DL7BO will be active as XU7O from Cambodia, until 9 November 2025. [...]

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CANFI

Controller per commutatore antenna

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Quansheng UV-K5 e UV-K6

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