iz8ewd – Pagina 2 – PianetaRadio.it

Yaesu FT-817

Pubblicato il 18/03/2020 By iz8ewd

FT-817, FT-817ND, FT-818ND: i piccoli quadribanda QRP di casa Yaesu

Raspbian installazione e configurazione headless

Pubblicato il 22/02/2020, ultimo aggiornamento 07/06/2020 By iz8ewd

Installazione e configurazione di Raspbian su Raspberry Pi headless

Arduino Ethernet Remote switch

Pubblicato il 05/02/2020 By iz8ewd

Controllo remoto di relay da interfaccia web

SSTV dalla ISS

Pubblicato il 03/01/2020 By iz8ewd

Ricevere le immagini SSTV trasmesse dalla Stazione Spaziale Internazionale

Funzionalità FA-VA5

Pubblicato il 27/12/2019 By iz8ewd

Modi operativi dell’analizzatore di antenna FA-VA 5

Ascoltare la ISS

Pubblicato il 12/12/2019 By iz8ewd

Come ascoltare i segnali radio dalla Stazione Spaziale Internazionale ISS

DDS Arduino Signal Generator

Pubblicato il 15/11/2019, ultimo aggiornamento 27/12/2019 By iz8ewd

Generatore di segnali DDS controllato da Arduino.

Smart Sequencer

Pubblicato il 04/05/2019, ultimo aggiornamento 16/09/2019 By iz8ewd

Sequencer antenna

Antenna analyzer FA-VA5

Pubblicato il 02/04/2019 By iz8ewd

Analizzatore vettoriale di antenna FA-VA5

Compressore microfonico

Pubblicato il 30/05/2018, ultimo aggiornamento 10/04/2020 By iz8ewd

Compressore microfonico con SSM2167

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RadioRivista sfogliabile (ma solo ai Soci)

Cari Soci, come promesso anche per questo mese RadioRivista si presenta a Voi con una marcia in più: la versione digitale da sfogliare on-line nell’area rigorosamente riservata a Voi iscritti. Ma con una novità rilevante. RadioRivista sarà online e quindi sfogliabile regolarmente per tutti gli iscritti, già a partire dal primo giorno di ogni mese. Un'iniziativa che ho deciso di intraprendere per garantire un servizio di informazione regolare a tutti, dato che Poste Italiane continua, nonostante i nostri ripetuti reclami e le nostre anticipate chiusure in redazione, a consegnare la rivista in forte ritardo in numerose zone del Paese. Mi auguro che questo ulteriore passo avanti venga apprezzato da tutti voi! Ricordo che RadioRivista online è resa possibile dalla preziosa collaborazione del nostro webmaster Massimiliano Laconca, IK8LOV, e che questa opportunità permette di sfogliare il magazine ufficiale dell’ARI con tutti i vostri devices. Ribadisco che questa innovazione, che rappresentava per… [...]

Dal MISE novità importanti!

E' molto importante per noi radioamatori prendere nota di quanto è stato pubblicato dalla Gazzetta Ufficiale CLICCA QUI PER SCARICARE [...]

L'editoriale di Maggio 2021

L'innocua rivoluzione possibileGabriele Villa, I2VGW Scrivo queste righe in bilico tra un rosso e un arancione, nell’augurarmi, come tutti noi che presto si sfumi nel giallo e quindi nel bianco definitivo. Non sono, purtroppo,come abbiamo ormai imparato, i colori dei ghiaccioli di un tempo, ma sono il nuovo tempo, scandito da zone, confini, distanziamenti, mascherine, diffidenze e vaccini. Eppure. Eppure noi radioamatori siamo riusciti, in tutto questo periodo, nella magica alchimia di non sentirci isolati e di non far sentire isolato il resto del mondo fuori dalla nostra porta di casa. A patto, ovviamente, che il resto del mondo avesse almeno un filo a far d’antenna alla propria e lecita voglia di comunicare. In buona sostanza dovremmo essere orgogliosi per tutto ciò che molti di noi sono riusciti ad inventarsi per “stay at home” senza imbruttirsi, senza deprimersi e senza egoisticamente chiudersi nelle sterili invettive contro un nemico subdolo quanto… [...]

55° Alessandro Volta RTTY DX Contest

Il “SSB and RTTY Club di COMO e l’A.R.I. – Sezione di Como, sono lieti di annunciare il 55° "Alessandro VOLTA RTTY DX CONTEST". Questo contest è organizzato per incentivare l’interesse verso la RTTY ed onorare lo scopritore dell’elettricità, ALESSANDRO VOLTA. Data e orario: Il contest si svolge sempre il secondo week-end completo del mese di Maggio dalle 12:00 UTC di sabato alle 12:00 UTC di domenica. Per il 2021 si terrà il 8 – 9 Maggio Bande e modo: E’ previsto l’uso dei 10,15, 20, 40 e 80 metri rispettando il Band Plan IARU. – Solo RTTY. Regolamento completo in PDF cliccando QUIFonte: www.cotestvolta.it [...]

Un Marconi Party da raccontare

Il 16 gennaio 2021 si è svolta la terza edizione mondiale del MARCONI CLUB QSO PARTY DAY. L'obiettivo, come per le due edizioni precedenti, oltre a riunire in radio il maggior numero di iscritti al club, era anche quello di far conoscere alle nuove leve questa stupenda arte della telegrafia. E' stato un successo, con molte stazioni in aria, tanti Italiani, stranieri e tanti log arrivati. Abbiamo ricevuto la bellezza di 88 log, quasi il doppio dello scorso anno! [...]

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: Our sun seems to have fallen back into a very quiet phase, far different from the way it looked in November 2020. That was 6 months ago, and we assumed that since we were emerging from a solar minimum, by now we would be seeing much more solar activity. It hasn’t happened. More recently, sunspots disappeared after May 1, and solar flux naturally declined as wel... [...]

IEEE Committee Webinar “RF Exposure in the Time of Conspiracies” Set for May 12

The IEEE Committee on Man and Radiation (COMAR) has issued an invitation to its webinar, “RF Exposure in the Time of Conspiracies.” The 1-hour event is set to get under way at 1800 UTC on Wednesday, May 12. COMAR is a group of experts on health and safety issues related to electromagnetic fields, from power line through microwave frequency ranges. Its primary focus is on biological effects of n... [...]

First-Time Exam Applicants Must Obtain FCC Registration Number before Taking Exam

Beginning May 20, 2021, all amateur examination applicants will be required to provide an FCC Registration Number (FRN) to the Volunteer Examiners (VEs) before taking an amateur exam. This is necessary due to changes the FCC has made to its licensing system.Amateur candidates who already have an FCC license, whether for amateur radio or in another service, already have an FRN and can use the sa... [...]

Spring Radio Club of America QSO Party is Saturday, May 8

The semiannual Radio Club of America (RCA) QSO Party takes place on May 8. “Band conditions are still not their best but we still expect plenty of QSOs,” RCA Executive Vice President Chip Cohen, W1YW, said. “Come join the fun and contact other club hams and the club’s station, W2RCA. All are welcome.” The QSO party is open to RCA members and non-members and is SSB only. Activity begins at 1800 ... [...]

Very High Speed Club Special Event is Active During May

Special event call sign OZ60VHSC will commemorate the 60th anniversary of the founding of the Very High Speed Club (VHSC) on May 1, 1961. Leading the group at its founding were PA0LXL, DL1XA, and DJ4KW, who sought operators who could copy at 40 WPM solid for at least 30 minutes, encouraging CW traffic in general and QRQ (high-speed) traffic in particular. Members sponsor new membership candidat... [...]

GB2RS News Script for 9 May 2021

Tap or click the link below to download this week’s GB2RS news script GB2RS News Script for 9 May 2021 (13-page/222KB Microsoft Word document) Problems downloading the GB2RS news script? Try this alternative link. [...]

EMF licence change videos

The RSGB YouTube channel now has two videos to help radio amateurs understand the Ofcom EMF licence changes. In the first video, EMC Chair John Rogers, M0JAV explains how to use the EMF calculator. The second video is the live webinar he did as part of the RSGB AGM and which is now available separately. [...]

Amateur radio: what next?

Last year, through the RSGB and NHS ‘Get on the air to care’ media campaign, it is likely that over 35 million people heard news and stories about amateur radio. You now have a chance to tell the RSGB what you think should happen next. As part of a wider IARU workshop, the Society is […] [...]

Free webinar on RF exposure

The ARRL is reporting that the IEEE Committee on Man and Radiation has issued an invitation to its free webinar, RF Exposure in the Time of Conspiracies. The 1-hour event is set to get under way at 1800UTC on Wednesday the 12th of May. The committee is a group of experts on health and safety […] [...]

Full licence mock exam papers updated

The RSGB’s Examinations and Syllabus Review Group (ESRG) has just updated the two Full licence mock exam papers. In addition, there are now worked answer pdfs for these papers so you can see the correct answer for each question and the reasoning behind it. These mock papers are provided by the ESRG as a training […] [...]

ANS-129 AMSAT News Service Weekly Bulletins for May 9, 2021

AMSAT NEWS SERVICE ANS-129 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 ... Read more [...]

ANS-122 AMSAT News Service Weekly Bulletins for May 2, 2021

AMSAT NEWS SERVICE ANS-122 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 ... Read more [...]

ARISS-USA Volunteer Search

Amateur Radio on the International Space Station, Inc. (ARISS-USA) is seeking volunteers to support our mission: To provide and operate Amateur Radio systems on International Space Station (ISS) and elsewhere to inspire, educate, and engage youth and communities in science, technology, engineering, arts, and mathematics (STEAM) and to support ISS backup communications. ARISS-USA, is a ... Read more [...]

ANS-115 AMSAT News Service Weekly Bulletins for April 25

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT North America, 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 communicating ... Read more [...]

ANS-108 AMSAT News Service Weekly Bulletins for April 18, 2021

AMSAT NEWS SERVICE ANS-108 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 ... Read more [...]

Member Societies seek inputs for 2021 Workshop

Member Societies taking part in the IARU 2021 Workshop program are now working on their SWOT analyses. The two largest societies in IARU Region 1, DARC and RSGB, have asked their members and others interested to contribute to the work … [...]

Amendments to the IARU Region 1 Constitution

Following approval by delegates at the Virtual General Conference in October 2020, proposals to amend the Region 1 Constitution were put to a vote of all Member Societies in December 2020. The changes principally covered two areas: Introduction of the … [...]

IARU Region 1 Workshop program gets under way

Radio amateurs everywhere are encouraged to engage with IARU Region 1 national Member Societies on the early stages of the Region 1 Workshop program about the future of amateur radio. Youtube clip with Raisa, R1BIG — LINK … [...]

Recent activity on the 23cm band RNSS Coexistence Studies

IARU is continuing to represent the amateur services interests in the 23cm band Galileo/GLONASS radio navigation satellite service coexistence discussions in the CEPT project teams. The most recent CEPT SE40 project team meeting was held from 24th to 26th March … [...]

ATV Contest 2021: rules and Entry form

The IARU Region 1 ATV Contest will go ahead on the weekend of 12/13 June 2021. However, due to the COVID-19 crisis not all participants will be able to reach their portable sites, and some may feel that they are … [...]

Radiorama Numero 111

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... [...]

Assemblea Ordinaria dei Soci Relazione annuale del Presidente al 31.12.2020

Cari Soci, la nostra Associazione nel 2020 ha continuato, ininterrottamente, a promuovere l’attività di radioascolto attraverso la pubblicazione di Radiorama, il Blog e il gruppo su Facebook, che ormai ha raggiunto quasi diecimila iscritti.... [...]

Radiorama Numero 110

Radiorama Numero 109

AIR CONTEST 2021

Classifica finale – Final results N° Partecipante – Paese ... [...]

JI3DST/5 & JR8YLY/5 – Shodo Island, AS-200

Take, JI3DST got in touch to say he and Masa, JR8YLY will again be active from Shodo Island, AS-200 during May 19-21 and May 26-28, 2021. QRV on 80-6m; CW/FT8/RTTY/SSB. JI3DST/5 mainly for DX stations and JR8YLY/5 for JA. Check QRZ.com for individual QSL info. The post JI3DST/5 & JR8YLY/5 – Shodo Island, AS-200 first appeared on DX-World. [...]

[UPCOMING] 5UAIHM – Niger

APRIL 16, 2021 – Adrien, F4IHM (as 5UAIHM) will again be active from mid-May to mid-June 2021. When time permits he will QRV on 40 & 20 CW. Adrien, 5UAIHM in Niger says he is usually active most days on 20m @ 17:00zhttps://t.co/ZGjDTlbj3l — DX World.net (@DX_World) January 29, 2021 DECEMBER 26, 2020 – Look […] The post [UPCOMING] 5UAIHM – Niger first appeared on DX-World. [...]

WSJ article on DXing

For the past few days we’ve been sent a link by readers to a Wall Street Journal article written by John McCormick titled “One Group’s Post-Pandemic Travel Plan: Get as Far Away as Possible“. The article is behind a pay-wall, however over on eHam it was posted in full, and now we duly do too, […] The post WSJ article on DXing first appeared on DX-World. [...]

Video – A25RU / C92RU

Throughout the Covid-19 pandemic, the Russian DXpedition Team managed to stage 3 expeditions – 7Q7RU, A25RU & C92RU. Here’s a video of the latter two DXpeditions. PS: It is well worth to click each link above as all three of their DXpeditions were covered in detail by DX-World. The post Video – A25RU / C92RU first appeared on DX-World. [...]

YB1JYL/7 – Sebuku Island, OC-166

Ravie, YC7RV informs DX-World that team YB1JYL/7 will be active from Sebuku Island, OC-166 during June 10-11, 2021. QRV on HF bands; SSB & FT8. QSL via EA5GL. The post YB1JYL/7 – Sebuku Island, OC-166 first appeared on DX-World. [...]

WiMo takes over the manufacture and distribution of the well-known products of InnovAntennas Europe worldwide

“InnovAntennas Ltd. and WiMo Antennas and Elektronik GmbH, Herxheim / Germany, enter into closer cooperationIn 2018, UK production of all short wave and a selection of FM antennas (Innov) from the UK to WiMo Antennas and Elektronik GmbH (WiMo) in Germany was moved from Great Britain. The move has proven to be successful, so both […] The post WiMo takes over the manufacture and distribution of the well-known products of InnovAntennas Europe worldwide appeared first on QRZ NOW - Ham Radio News. [...]

Andromeda SDR -Apache Labs

Andromeda SDR -Apache Labs The post Andromeda SDR -Apache Labs appeared first on QRZ NOW - Ham Radio News. [...]

Ultimate Motorcycling’s Ham on a Hog 3 Review of the Icom IC-705 Amateur Radio Transceiver and more

“We take Icom’s IC-705 transceiver on a ride with the Harley-Davidson Road King Limited and review it along with Icom’s AL-705 Magnetic Loop antenna and LC-192 backpack, Alpha Antenna AL-705 Enhancement Kit and Bioenno LiFePO4 batteries.” The post Ultimate Motorcycling’s Ham on a Hog 3 Review of the Icom IC-705 Amateur Radio Transceiver and more appeared first on QRZ NOW - Ham Radio News. [...]

Baofeng UV-9R Model Comparison and Power Testing

Today I compare and test 3 different models of the Baofeng UV9R. The post Baofeng UV-9R Model Comparison and Power Testing appeared first on QRZ NOW - Ham Radio News. [...]

Introducing the BP-307 High Capacity Li-Ion battery pack

Short overview of the BP-307, a new high capacity 7.2V / 3350mAh (typ.) Li-Ion battery pack designed for Icom’s latest range of IP, LTE radio and selected Amateur radio products including the new IC-705 QRP SDR transceiver. The BP-307 is IP67 waterproof and offers considerably longer operating time. The post Introducing the BP-307 High Capacity Li-Ion battery pack appeared first on QRZ NOW - Ham Radio News. [...]

Autore: iz8ewd