DDS – PianetaRadio.it

DDS Arduino Signal Generator

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

Generatore di segnali DDS controllato da Arduino.

DDS 60

Pubblicato il 01/04/2008, ultimo aggiornamento 15/11/2019 By iz8ewd

DDS 60, kit VFO 60MHz con DDS AD9851

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Verifica indirizzi postali di Soci e Sezioni

Disponibile, in area riservata alle Circolari alle Sezioni,la circolare inerente gli indirizzi postali [...]

Verbale riunione C.D.N del 23 febbraio 2023

Disponibile, in area riservata ai verbali CDN, il Verbale della riunione C.D.N. del 23 febbraio 2023 [...]

Bilancio ARI 2022

Disponibile, in area riservata ai verbali CDN, la documentazione relativa al Bilancio ARI 2022 [...]

Decreto esame radioamatori 2023

Il Ministero ha diramato il Decreto Direttoriale con il quale vengono disciplinate le nuove modalità di esame per il conseguimento della patente di Radioamatore:Per scaricare il documento completo in PDF cliccare QUI [...]

L'Editoriale di Marzo

The golden rule of ham radio:listen first, then talkAlessio Sacchi, IZ4EFN Carissimi Soci, nel pensare ai primi 6 mesi di lavoro di questo CDN, la sintonia si ferma su uno dei cardini fondamentali delle procedure operative che tutti dovremmo rispettare. La necessità di risolvere numerose questioni amministrative pendenti per poter affrontare la pianificazione triennale con un'organizzazione più solida e la mente più libera, pur rallentandoci, ci ha dato tempo e modo di interagire con moltissimi attori interni ed esterni alla nostra Associazione. [...]

The K7RA Solar Update

Sunspot numbers were lower again this week, with the averagedeclining from 143.6 two weeks ago to 118.7 last week and now 68this week. Average daily solar flux sank 8 points from 153.6 lastweek to 145.6.Six new sunspot groups emerged over the week, one on March 17,another March 18, three more on March 19, one more on March 21 andanother on March 22.Predicted solar flux is 150, 145 and 145 on Ma... [...]

CT Governor Proclaims April 16 – 22 Amateur Radio Recognition Week

Amateur Radio Included in FEMA Guide for National Emergency Preparedness

The Federal Emergency Management Agency (FEMA) has released a final version (March 2023) of the National Incident Management System (NIMS) Information and Communications Technology (ICT) Functional Guidance. The guidance, which provides a framework for communications resources within incident management, officially includes support from amateur radio operators. The expanded Communications Unit ... [...]

Tornado Season and Amateur Radio

Tornado season is fast approaching, and amateur radio operators will again play a key role in helping the National Weather Service (NWS) issue accurate and timely warnings. In fact, March through May is considered the most active period for tornadoes to develop.The NWS reports there have already been 255 preliminary filtered reported tornadoes and 213 confirmed tornadoes in the United States in... [...]

The K7RA Solar Update

Six new sunspot groups emerged over the past week, two on March 9,another on March 10, one more on March 12, and another two on March14.Sunspot numbers and solar flux declined this week.Average daily sunspot numbers softened from 143.6 to 118.7, andaverage daily solar flux from 181.6 to 153.6.Predicted solar flux is 135, 140, 138, and 135 on March 17-20, then132, 132 and 130 on March 21-23, 155... [...]

RSGB Elections

If you are an RSGB Member, don’t forget to vote for the two candidates that you would like to see as Board Directors for the next two years. You can find out more about each of them on the RSGB website at rsgb.org/candidates. There is a link at the top and the bottom of the […] [...]

GB2RS News Script for 26 March 2023

Tap or click the link below to download this week’s GB2RS news script GB2RS News Script for 26 March 2023 (22-page/495KB Microsoft Word document) Problems downloading the GB2RS news script? Try this alternative link [...]

RSGB membership and communications

As we continue to expand the use of our new membership and management systems, we will make greater use of electronic communications to advise members of important changes to their fees, benefits and offers, as well as to send notifications for important publications and events. Please remember to keep your preferences and personal information up-to-date—including […] [...]

NoV available for optional Coronation RSL

As part of our Coronation celebration activities, Ofcom approved R as the optional Coronation regional secondary locator prefix for all radio amateurs to use during May and June 2023. You will need to apply for a Notice of Variation—or NoV—and the form is now available on our website. [...]

Also in GB2RS this week…

A group of radio amateurs in Jersey will be using special event callsign GB3KCJ as part of the Coronation celebrations. An opportunity exists for groups in each of the UK nations who have a regional secondary locator, and the Crown Dependencies, to apply for similar special event callsigns. Applications for special event callsigns can be […] [...]

ANS-085 AMSAT News Service Weekly Bulletins

In this edition: * AMSAT at Dayton Hamvention – Call for Volunteers * The January/February AMSAT Journal is Available * The Secrets of Rocket Design Revealed * Austria Restricts 23cm Band Operation * Changes to AMSAT-NA TLE Distribution for March 23, 2023 * ARISS News * Upcoming Satellite Operations * Hamfests, Conventions, Maker Faires, and ... Read more [...]

ANS-078 AMSAT News Service Weekly Bulletins

In this edition: * AMSAT at Dayton Hamvention – Call for Volunteers * Alan Johnston To Present at QSO Today Virtual Ham Expo * IARU Coordinates Two New Satellites * AMSAT 2021 Annual Report Available * AMSAT Recognized for Educational Support * Changes to AMSAT-NA TLE Distribution for March 16, 2023 * ARISS News * ... Read more [...]

ANS-071 AMSAT News Service Weekly Bulletins

In this edition: * AMSAT Recognized for Educational Support * ARDC Grant Funds FreeDV Project * Radio Interference From Satellites Threatening Astronomy * House Subcommittee Advances Five Satellite-Related Bills * AMSAT-INDIA Participates in Science Carnival * ISS Dodges Commercial Imaging Satellite * Changes to AMSAT-NA TLE Distribution * Crew 5 Hams to Splashdown Sunday * ... Read more [...]

ANS-064 AMSAT News Service Weekly Bulletins for Mar. 5

AMSAT NEWS SERVICE ANS-064 In this edition: * New Satellite Distance Records * VUCC Satellite Standings as of March 1, 2023 * Changes to AMSAT-NA TLE Distribution for March 3, 2023 * ARISS News * Upcoming Satellite Operations * Hamfests, Conventions, Maker Faires, and Other Events * Satellite Shorts From All Over The AMSAT News ... Read more [...]

ANS-057 AMSAT News Service Weekly Bulletins

In this edition: * Space Station Contact With Students In Malta * AMSAT Engineering Recruiting Volunteers * Australian Hams Plan Commemorative Event * Crew-6 Launch Slips * Changes to AMSAT-NA TLE Distribution * ARISS Proposal Window Now Open * ARISS News * Upcoming Satellite Operations * Hamfests, Conventions, Maker Faires, and Other Events * Satellite ... Read more [...]

IARUMS R1 Newsletter February 2023

The IARUMS Region 1 Newsletter February 2023 is now available.Click on the link to read it! … [...]

IARU simulations confirm the low probability of interference into RNSS receivers in the 23cm band.

WRC23 – agenda item 9.1b The IARU maintains the view that the likelihood of widespread and persistent interference from amateur radio activities to RNSS (e.g. Galileo) receivers in the 23cm band is minimal. The WRC-23 preparatory studies carried out in … [...]

YOTA Subregional Camp — Spain 2023

It is our great honor to announce our next YOTA Subregional Camp coming up shortly. We are very grateful to have URE aboard in organizing this edition in Spain. The event itself will be held from 30th April to 2nd … [...]

Solar Cycle 25 exceeds all Predictions

The current solar cycle 25 far exceeds the predictions of the international panel convened for this purpose in 2019. The observed solar cycle is represented by the sunspot number in the top diagram and the F10.7cm radio flux in the … [...]

2023 HAMChallenge

We are looking for your ideas! We are inviting you to take part in one of the HAMChallenges: Amateur Radio is about fun, radio communications, technology, experimentation, self-training, and friendship. Do you have a mind-blowing idea you would like to share … [...]

Radiorama Numero 121

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... [...]

World Radio Day 2023

World Radio Day Per ogni informazione utile sul prossimo appuntamento del 13 febbraio ! http://air-radiorama.blogspot.com/2023/02/world-radio-day-2023.html [...]

Radiorama Numero 120

Auguri di buone feste!

L’AIR – Associazione Italiana Radioascolto augura a voi ed alle vostre famiglie buone feste ! Il Consiglio Direttivo AIR [...]

AIR Contest 2023

L’A.I.R. Contest 2023 avrà inizio alle ore 0000UTC del 02/01/2023 e terminerà alle ore 2400UTC del 09/01/2023. La partecipazione e’ aperta a tutti i radioappassionati, anche non Soci A.I.R., ovunque residenti. Durante il Contest... [...]

E6AF & E6CI – Niue

[NEWS UPDATE] – Ops arrived to Niue on Saturday afternoon UTC (Friday afternoon local time). Licensing office is closed on Friday, Saturday and Sunday. So Monday morning they will pay a visit to their and hope to receive licences then. [PREVIOUSLY] During March 26 to April 9, look for Janusz SP9FIH & Leszek SP6CIK to […] The post E6AF & E6CI – Niue first appeared on DX-World. [...]

CY0S – Sable Island

[NEWS UPDATE] – The CY0S team has reached the half way point of their Sable Island DXpedition. The large geomagnetic event certainly made it more challenging but the team continues with four stations as much as possible. The anticipated high winds hit the island on Friday making it extremely difficult to do any work outside. […] The post CY0S – Sable Island first appeared on DX-World. [...]

[QRV] 9G4X – Ghana

[NEWS UPDATE] – Pictures courtesy of Hal W8HC who says: By now you should know 9G4X has been QRV for about 24hours and with almost 15 hours into the WPX Contest. I haven’t had an opportunity to give an update but will try after the contest. Meanwhile, I want to share some images of our […] The post [QRV] 9G4X – Ghana first appeared on DX-World. [...]

VK9NT & VJ9N – Norfolk Island

[NEWS UPDATE] – As well as operating in the CQWPX SSB contest as VJ9N, team member VK3HJ was QRV on 6m from Norfolk Island making over 400 QSOs on the magic band. Pic and video courtesy VK3QB. CQ 6m – VK9NT pic.twitter.com/16Q69BIQiC — DX World.net (@DX_World) March 25, 2023 VK3HJ @ VK9NT on 6m pic.twitter.com/Nl9UxjKMon […] The post VK9NT & VJ9N – Norfolk Island first appeared on DX-World. [...]

C21TS – Nauru

QRT Time to pack up. Will update next week if I am coming back or not to Nauru. 1100 QSOs in the log from 1.5 days of operating. MARCH 21 Having issues getting an antenna up at current QTH and when I got something simple up there was a lot of noise from led lights […] The post C21TS – Nauru first appeared on DX-World. [...]

CY0S Sable Island. From DXNews.com

CY0S Team will be active from Sable Island in CQ WW WPX SSB Contest, 25 - 26 March 2023. [...]

E6AF E6CI Niue Island. From DXNews.com

SP9FIH and SP6CIK will be active as E6AF and E6CI from Niue Island, IOTA OC - 040, 26 March - 9 April 2023. [...]

V26EI Antigua Island. From DXNews.com

V26EI Team start their activity from Antigua Island. [...]

YJ0CA Vanuatu. From DXNews.com

Chris, VK2YUS will be active again as YJ0CA from Vanuatu, 18 - 28 March 2023. [...]

C7A 4Y1A Vienna. From DXNews.com

C7A Team will be active from Vienna, Austria in CQ WW WPX SSB Contest, 25 - 26 March 2023. [...]

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Tag: DDS

DDS Arduino Signal Generator

DDS 60

Esame radioamatori 2023

LNA SPF5189Z

Alimentatore CANFI

CANFI

58° Radiantistica Expo