Elettronica – PianetaRadio.it

Multipresa elettrica con controllo web

Pubblicato il 09/10/2021 By iz8ewd

Ciabatta multipresa elettrica con interfaccia web di controllo remoto

Batterie LiPo

Pubblicato il 20/07/2020 By pianetaradio

Guida alla scelta e utilizzo in ambito radio

Filtri HF passabanda

Pubblicato il 18/06/2020 By iz8ewd

Realizzazione dei W3NQN TXBPF

Scheda relè optoisolata

Pubblicato il 07/06/2020 By iz8ewd

Descrizione e modifica dei moduli relay board per Arduino e Raspberry Pi

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

LNA Switch

Pubblicato il 01/02/2017 By iz8ewd

Soluzione per la commutazione di preamplificatori con relé economici

Software Elettronica

Pubblicato il 01/06/2015, ultimo aggiornamento 11/12/2017 By pianetaradio

Interfaccia CAT isolata

Pubblicato il 01/10/2012, ultimo aggiornamento 29/11/2017 By iz8ewd

Interfaccia CAT seriale isolata

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Quote Sociali 2022

Disponibili in area riservata alle Circolari alle Sezioni, le quote sociali del 2022 in PDF [...]

L'Editoriale di Ottobre 2021

Quel che ci fa decollare verso nuovi orizzontidi Vincenzo Favata, IT9IZY Non si ottiene la perfezione, se non si è disposti a sbagliare ed ogni volta rialzarsi e riprovare. Occorre molto carattere per accettare i sacrifici indispensabili per superare le avversità e continuare ad andare avanti senza mollare. Ma tutto questo non è sufficiente, perché poi anche se hai profuso il massimo dell'impegno niente ti garantisce il risultato. Certamente la fatica ed il merito premiano, però è necessario che il gruppo ti sostenga e la fortuna ti assista. [...]

Calcolatrici per radioamatori

Cliccando sul'immagine potrete trovare delle comode calcolatrici online per le vostre autocostruzioni! Fonte: ARI Bergamo [...]

II3PALP - Diploma “Ponte degli Alpini"

Il Direttivo del Comitato Regionale del Veneto è lieto di segnalare un evento organizzato dai soci Gruppo Radioamatori Alpini dell’Alto Vicentino. Per conseguire il Diploma ” Ponte degli Alpini – Bassano del Grappa” sarà possibile effettuare i collegamenti durate tutto il mese di Ottobre (dal 1/10 al 31/10), contestualmente nei giorni 2/10 e 3/10 i collegamenti saranno validi anche per il Diploma “Penne Nere”. Il nominativo speciale concesso per l’evento è II3PALP.Per maggiori informazioni cliccare sull'immagineFonte: ARI-CRV [...]

Panda…cerca casa

Sì, in effetti è così: Panda cerca casa, o meglio proprietario con tanto, meglio ancora di box, da cui ripararsi dalle intemperie e dal tempo che passa e che è passato. Ci riferiamo alla dismissione delle FIAT Panda che la Regione Emilia Romagna aveva donato all'ARI Nazionale perché le desse in uso per emergenze alle Sezioni ARI della Regione stessa, e di cui il CRER aveva richiesto l'alienazione per mancato utilizzo. Ebbene, per una di queste, che vedete nelle foto, sono già pervenute alcune richieste d’acquisto da parte di Soci. L'auto (targa BN356RY) che si trova presso ARI Bagnacavallo ha naturalmente alcuni acciacchi, essendo ferma da tempo, e necessita in particolari di una batteria nuova, di rinnovamento delle gomme e di controlli vari al motore prima di una messa in strada in assoluta sicurezza. Il CDN, certo di fare cosa gradita, ha deciso, prima di accettare l’offerta ritenuta più congrua,… [...]

The K7RA Solar Update

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September 2021 Volunteer Monitor Program Report

The Volunteer Monitor (VM) Program is a joint initiative between the ARRL and FCC to enhance compliance in the Amateur Radio Service. This is the VM Program report for September 2021.Technician operators in Mansfield, Ohio; Avon Park, Florida, and Pulaski, Tennessee, received Advisory Notices after making numerous FT8 contacts on 20 meters. Technician licensees do not have operating privileges ... [...]

Students at UK School for Deaf Youngsters Enjoy Space Chat

Students at the Mary Hare School for deaf children in the UK took part in what appears to have been a world-first event for Amateur Radio on the International Space Station (ARISS). Facilitating the late-morning direct contact with astronaut Mark Vande Hei, KG5GNP, at NA1SS were ARISS-UK and members of the Newbury and District Amateur Radio Society (NADARS). The ground station used the call sig... [...]

Author, QRP Enthusiast Rich Arland, K7SZ, SK

Richard H. “Rich” Arland, K7SZ, of Dacula, Georgia, died on October 7. An ARRL member, he was 75. In addition to other books, Arland was the author of Low-Power Communication and other ARRL publications, and he was an avid QRP enthusiast and experimenter. Arland had been a radio amateur since 1963. He volunteered in the ARRL Field Organization as a Technical Advisor and as an Official Emergency... [...]

The Premiere of NIGHT, the Movie

During the Edmond (Oklahoma) Amateur Radio Society’s ARRL Field Day 2021, Marcus Sutliff, N5ZY, spoke with visitors from John D’Aquino’s Young Actors Workshop (YAW) and learned of their plans to make a short film in which amateur radio plays a role, and they needed some help. The filming was to take place in Stillwater, Oklahoma, and they needed someone with film or video experience and someone... [...]

RSGB IT Helpdesk still very busy

The RSGB IT Helpdesk remains very busy right now, which has resulted in long delays responding to some support tickets Please accept our sincere apologies for this delay, we are working hard to clear the queued tickets as quickly as possible. Please avoid reposting your ticket as this increases the queue length and waiting times […] [...]

GB2RS News Script for 17 October 2021

Tap or click the link below to download this week’s GB2RS news script GB2RS News Script for 17 October 2021 (16-page/425KB Microsoft Word document) Problems downloading the GB2RS news script? Try this alternative link [...]

RSGB online Convention available to re-watch

The RSGB is delighted that its 2021 Online Convention was watched by people across the world, many of whom have since thanked the Society for the excellent content and professional production. The streams have received hundreds more views since Saturday and people are enjoying the 15 presentations. If you weren’t able to watch the event […] [...]

AMSAT Colloquium

AMSAT-UK will be holding their annual International Space Colloquium on Sunday, 24 October 2021. The online Zoom webinar will run from 10.45am to approximately 4pm. With speakers from the UK, Europe and North America, each 30 minute presentation will include a five minute Q and A session. Full programme and registration details are available on […] [...]

Exercise Blue Ham underway

The second day of the RAF Air Cadets Blue Ham Radio Communications Exercise is on Sunday, 17 October 2021. They are contacting radio amateurs on the shared section of the 5MHz bands. A Blue Ham participation certificate is available to those who contact 15 or more special Cadet call signs during the exercise. For more […] [...]

ANS-290 AMSAT News Service Weekly Bulletins for Oct. 17

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 communicating through analog ... Read more [...]

ANS-283 AMSAT News Service Weekly Bulletins for Oct.10

ANS-276 AMSAT News Service Weekly Bulletins for Oct. 3

AMSAT NEWS SERVICE ANS-276 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 [...]

2021 AMSAT Space Symposium to Honor the Late Dr. Tom Clark, K3IO

The 2021 AMSAT 39th Annual Space Symposium and General Meeting has been renamed in honor of Dr. Tom Clark, K3IO (SK), Director Emeritus and President Emeritus of AMSAT and Amateur Radio satellite pioneer. Clark died on September 28th. He was 82. The 2021 AMSAT Dr. Tom Clark, K3IO, Memorial Space Symposium and Annual General Meeting ... Read more [...]

ANS-269 AMSAT News Service Weekly Bulletins for Sep. 26

IARU R1 Youth Working Group connecting with Scouts in Europe

During the COVID-19 pandemic, Team YOTA established a monthly online series called “YOTA Online”. In one of its episodes the main topic covered was the “JOTA/JOTI” scouts event. Through this one hour live-show we, the IARU Region 1 Youth Working … [...]

IARU R1 Conference & Workshop 2021 has started

On Friday the 15th of October, the IARU R1 Conference & Workshop addressing the future of amateur radio has started. Almost 140 delegates are taking part the upcoming week, till the 24th of October, in several break-out sessions where they … [...]

IARU Region 1 ATV Contest 2021 Results

The IARU Region 1 ATV Contest was held on 12/13 June 2021.Due to travel restrictions in some countries caused by the COVID 19 pandemic, the main scoring tables have again been split into 2 sections. Section 1 is for entrants … [...]

Provisional results IARU R1 50 & 70 MHz CW/SSB Contests

The provisional results for the last IARU R1 50 MHz CW/SSB and 70 MHz CW/SSB Contests are available on IARU Region 1 VHF & Up Contest Robot . The complaining period will end on October 28th, after that results will be final. For … [...]

IARU Region 1 prepares for Workshop

Delegates attending the forthcoming IARU Region 1 Workshop on the future direction for amateur radio and the associated short Conference sessions will already have received joining instructions. The “Shaping the Future” event is designed as a highly interactive workshop where … [...]

New Klingenfuss products for 2022

Dear friends, solar activity increases strongly and provides much improved HF propagation conditions – see our screenshot from this early morning at www.klingenfuss.org/kiwikiwi.gif We’re now working on our new products – 2022 Shortwave Frequency Guide... [...]

Radiorama Numero 113

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... [...]

Fine delle trasmissioni in OL e OM di Český rozhlas

E’ ormai certa la fine delle trasmissioni in onde medie e lunghe per l’emittente pubblica della Repubblica Ceca. Oltre a diversi annunci radiofonici emessi dalla stazione Český rozhlas Dvojka e riguardanti la fine delle... [...]

Ascolti & news

Tra gli ascolti riportati qui sotto ho avuto la possibilità di ascoltare “‘Afghanistan International TV‘, un nuovo canale satellitare con sede a Londra e con inizio della programmazione il 15 agosto (giorno in cui i... [...]

L’Afghanistan visto dal satellite.

In questi giorni si parla ovunque di ciò che sta accadendo in Afghanistan, per questo motivo ho sintonizzato il mio ricevitore satellitare con parabola motorizzata a 52°Est sul satellite TurkmenÄlem/MonacoSat per dare un’occhiata più da... [...]

[QRV] 3DA0WW – Eswatini

NEWS UPDATE This morning +9 C outside and raining constantly. Noisy low-bands and probably nothing better to expect. Seems like this will be mostly FT8 DXpedition. OCTOBER 17 Occasionally the team suffer from power cuts, but all is going well. The 160m antenna is now installed but SWR jumps heavily due to weather / terrain. […] The post [QRV] 3DA0WW – Eswatini first appeared on DX-World. [...]

[QRV] 3DA0RU – Eswatini

NEWS UPDATE 3DA0RU is approaching 85K QSOs. A reminder they are active until October 21st. OCTOBER 13 Approx 200 Top Band QSOs made yesterday by R7AL. Plans for 60m today or tomorrow, probably FT8 only using Inverted V. Another BOG will be added at the Digi site. Lost QSOs on 40m been found. Next upload […] The post [QRV] 3DA0RU – Eswatini first appeared on DX-World. [...]

VA2IDX/P – Anticosti Isl. NA-077

Eric, VA2IDX will be active from Anticosti Island NA-077, during November 2-7, 2021. CW QRP on 40m and 20m (QRS) and possibly SSB. He will be sporadically active during the period when possible. QSL via home call, LoTW. The post VA2IDX/P – Anticosti Isl. NA-077 first appeared on DX-World. [...]

PJ7P – St Maarten

Janusz, SP9FIH (fresh from his recent D60AC expedition) will be active from St Maarten as PJ7P during October 21 to November 3, 2021. Focus on JA using only 4 bands (30-15-12-10m). More info here The post PJ7P – St Maarten first appeared on DX-World. [...]

HI7/DL2SBY – Domincan Republic

Kasimir, DL2SBY, will be active as HI7/DL2SBY from Punta Cana NA-122 and Bayahibe NA-096 during December 1-14, 2021. QRV holiday-style 160-10m, CW, FT8 + some SSB if conditions permit. Note: Kasimir will also try a one day activity from Saona Island NA-122 during the second week (look for HI2/DL2SBY then). QSL via H/c or Club […] The post HI7/DL2SBY – Domincan Republic first appeared on DX-World. [...]

S9OK Sao Tome Island Sao Tome and Principe. From DXNews.com

David, OK6DJ informs dxnews.com that QSOs with S9OK for donors and people who request OQRS direct uploaded to LOTW today. [...]

PJ7P Sint Maarten. From DXNews.com

Janusz, SP9FIH will be active as PJ7P from Sint Maarten, IOTA NA - 105, 21 October - 3 November 2021. [...]

FG4KH Guadeloupe. From DXNews.com

Philippe, F1DUZ will be active again as FG4KH from Guadeloupe, IOTA NA-102, 20 October - 2 November 2021. [...]

VE2IM Sept Iles CQ Zone 2. From DXNews.com

Yuri, VE3DZ will be active again as VE2IM from Sept Iles, CQ Zone 2, 27 - 31 October 2021. [...]

TO6S Terre de Haut Iles des Saintes Guadeloupe. From DXNews.com

TO6S Team will be active from Terre de Haut, Iles des Saintes, IOTA NA - 114, Guadeloupe, 20 January - 1 February 2022. [...]

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Tag: Elettronica

Multipresa elettrica con controllo web

Batterie LiPo

Filtri HF passabanda

Scheda relè optoisolata

Smart Sequencer

Antenna analyzer FA-VA5

Compressore microfonico

LNA Switch

Software Elettronica

Interfaccia CAT isolata

Multipresa elettrica con controllo web

Controller USB rotore Create

Controller web commutatore antenna

QSO CW