CANFI

Alimentatore CANFI

Pubblicato il 18/02/2023 By iz8ewd

Alimentatore pulsed per sorgente di rumore

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

Un misuratore economico di cifra di rumore

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Francobollo 100° Anniversario IARU

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. 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 [...]

Verbale riunione C.D.N del 6 maggio 2025

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

Convocazione Assemblea Generale 2025

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

Schede Referendum 2025

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

Convention rimandata

ARRL Renews Defense of the 902-928 MHz Amateur Radio Band

ARRL The National Association for Amateur Radio® in a recent filing encouraged the Federal Communications Commission (FCC) to listen to industry stakeholders about the detrimental impacts that changes to the 902-928 MHz band would have for current users.The FCC is considering a petition by NextNav, Inc., a licensee in the 900-MHz Location and Monitoring Service (LMS), to reconfigure the 902-928 [...]

The ARRL Solar Report

The Solar Geophysical Activity Report and Forecast from theUSAF/NOAA indicates that solar activity has been at low levels forthe 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-classflares on May 10 and 11.A simultaneous filament eruption produced a narrow Coronal MassEjection (CME) signature that was fir [...]

Promote Your Club’s 2025 ARRL Field Day With Posters

Johns Hopkins University to Hold ARRL Teachers Institute

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. [...]

Plan Your Hamvention With ARRL App

Mental Health Awareness Week – celebrate kindness within our community

As part of Mental Health Awareness Week 2025 let’s show the very best of amateur radio and make sure we are there for one another. Let’s listen to each other, show our appreciation for our fellow radio amateurs and celebrate kindness within our community. Read how amateur radio helped Lee Aldridge, G4EJB in the July […] [...]

June 2025 – Strategic priorities update

Strategy update – what are others doing? Back at the end of January I attended FOSDEM 2025; primarily to gain an insight into what other societies/countries were doing to promote amateur radio to the younger generation and also to a growing potential audience in the software development community. FOSDEM is marketed as follows: “FOSDEM is […] [...]

GB2RS News Script for 11 May 2025

Tap or click the link below to download this week’s news script News script for 11 May 2025 (MS Word document) [...]

Updated EMC mains wiring and earthing leaflets available

The RSGB EMC leaflets on mains wiring and earthing requirements have been updated by the EMC Committee to reflect the latest version of Part P of the Building Regulations for England and Wales. Part P deals with electrical safety in domestic homes. There are two leaflets available to download from the RSGB website; a basic […] [...]

Last chance to join RSGB YOTA Paris team

Time is running out to apply and be part of the RSGB team going to France for this year’s Youngsters On The Air Summer Camp. The camp takes place between 18 and 25 of August 2025 near Paris, and is a chance of a lifetime for young RSGB members to represent their country and their […] [...]

ANS 131 AMSAT News Service Bulletins

ANS-131 May 11, 2025 In this edition: * Last chance to purchase tickets to the TAPR/AMSAT Banquet, being held on Friday, May 16th. * AMSAT Ambassador Program Seeks Input During Hamvention 2025 * 43rd Annual AMSAT Space Symposium & Annual General Meeting Announced * VUCC and DXCC Satellite Standings for May 2025 * AMSAT-DL Presents ... Read more [...]

ANS-124 AMSAT News Service Weekly Bulletins

In this edition: * AMSAT Prepares for Major Presence at 2025 Dayton Hamvention * Amazon Kicks Off Kuiper Network with Ambitious First Satellite Launch * Europe’s Vega C Rocket Launches Satellite to Map Forest Health * GridMasterMap Satellite Top 100 Rovers May 2025 Rankings * Changes to AMSAT-NA TLE Distribution for May 2, 2025 * ... Read more [...]

ANS-117 AMSAT News Service Weekly Bulletins

AMSAT News Service ANS-117 April 25, 2025 In this edition: AMSAT at Hamvention AMSAT Field Day 2025 Updated Satellite Frequency List Available from JE9PEL NASA Offers Free Ohio High School Engineering Program Changes to AMSAT TLE Distribution for April 25, 2025 ARISS News Upcoming Satellite Operations AMSAT Ambassador Activities Satellite Shorts From All Over The ... Read more [...]

ANS-110 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 [...]

ANS-103 AMSAT News Service Bulletins

April 13, 2025 In this edition: * Fram2Ham Mission A Success * ISS SSTV April 11-16 – Humans in Space * OpenGD77 Handheld Radio Firmware Aids FM Satellite Operating * Update about HADES-ICM * A New Breed of Satellite and Space Focused “Makers” is Emerging * Your Story Is Needed * Changes to AMSAT-NA TLE ... Read more [...]

IARU 100 years special stamp

The RL, Radioamateurs du Luxembourg, is pleased to announce that the Luxembourg Post Philately has issued a Special Post stamp on the occasion of the 100th anniversary of the IARU . Over a year ago, members of the RL asked … [...]

IARU Intruder Watch Service (IARU IWS) Newsletter April 2025

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

Radio amateurs respond to power outages in Spain and Portugal

At 1030UTC on 28th April a wide area power outage affected Portugal and Spain with some initial limited effects in Southern parts of France. Radio Amateurs in the affected countries were quick to respond, setting up nets on available repeaters, … [...]

IARUMS R1 Newsletter March 2025

The IARUMS Region 1 Newsletter March 2025 is now available.Click on the link to read it! … [...]

HamConBe

The HamConBE 2025 Conference is the Belgium’s premier forum for engineers, scientists, radio amateurs, researchers, and students to exchange ideas on advancements in radio technology and beyond. Admission to the Conference is free, but registration is mandatory. Where: KU Leuven, … [...]

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

DX-WORLD Weekly Bulletin

[#611] The latest FREE NON-SUBSCRIPTION DX-World Weekly Bulletin written by Bjorn ON9CFG is available to download. Click below to get the newest jam-packed edition. This week runs to 16 pages. Previous bulletins can all be found here. Please contact Bjorn with any updates or errors. DOWNLOAD THE LATEST BULLETIN ===== [...]

V49K & V4/AC6ZM – St Kitts

Juan, AC6ZM will be operating from St. Kitts as V4/AC6ZM during May 18-27, 2025. QRV on 160-6m; CW, FT8, RTTY and occasionally SSB. Trip includes an entry in the CQWW WPX CW contest with callsign V49K. QSL via LoTW, H/c, Club Log OQRS. [...]

E44OM – Palestine

[INFO @ 1945Z] – E44OM callsign has recently been added to the QRZ.com database. This appears to be a DXpedition to the West Bank by Michal, OM2DX. Waiting on full info to follow.. Note: E4/OM2DX was active from Palestine in December 2007 – QSL card here [...]

ZC4RH – Cyprus SBA

[NEWS] Dave, G4WXJ will again be active as ZC4RH from the UK Sovereign Base Area (Cyprus) during June 14-20, 2025. QRV on SSB, FT8, FT4. QSL via DK6SP, Club Log OQRS or via LoTW. [APRIL 4, 2025] Dave, G4WXJ will again be active as ZC4RH from the UK Sovereign Base Area (Cyprus) during April 6-11, […] [...]

Z68TT & Z68ZZ – Kosovo

[NEWS UPDATE] – Silvano, I2YSB gives an update for DX-WORLD readers plus team picture: This morning we reached 50K QSOs. We also had an incredible opening on 6 meters today, working a lot of EU on SSB with signals almost 9+40! On Friday morning we will start to take down some antennas and we expect […] [...]

ZC4RH Cyprus. From DXNews.com

Dave, G4WXJ will be active as ZC4RH from Cyprus, IOTA AS - 004, 14 - 20 June 2025. [...]

ZS8W Marion Island. From DXNews.com

Yuris, YL2GM/ZS8W will restart his activity from Marion Island from 06 UTC 4 May 2025. [...]

D4DX Sao Vicente Island Cabo Verde. From DXNews.com

Emir, E77DX will be active as D4DX from Sao Vicente Island, IOTA AF - 086, Cape Verde, Cabo Verde, in CQ WW WPX CW Contest, 24 - 25 May 2025. [...]

Video VP2EGM PJ7/GM5RDX V4/G5RDX. From DXNews.com

9U1RU Burundi. From DXNews.com

9U1RU Team will be active from Burundi, 31 October - 20 November 2025. [...]

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Alimentatore CANFI

CANFI

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