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 14/08/2022 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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L'Editoriale di Dicembre 2022

Anno nuovo quote vecchie(ma con sacrifici) Mauro Pregliasco, I1JQJ Stabilire le quote sociali è uno dei compiti più delicati, se non il più delicato in assoluto, che spettano al Consiglio Direttivo. Da una parte i dati consolidati disponibili vengono sottoposti a una scrupolosa analisi e contrapposti alle proiezioni di chiusura di bilancio fornite dal Cassiere, dall'altra è necessario considerare attentamente le incognite relative alle entrate e uscite future.Per predisporre una relazione previsionale e programmatica occorre coniugare esigenze contrapposte: da un lato la necessità di programmare l'attività dell'Associazione in modo serio e con obiettivi di ampio respiro, dall'altro l'obbligo di dimensionare tali obiettivi alle reali risorse che si renderanno concretamente disponibili nel corso dell'esercizio. [...]

Verbale riunione C.D.N del 24 novembre 2022

Disponibile, in area riservata ai verbali CDN, il Verbale della riunione C.D.N. del 24 novembre 2022 [...]

Verbale riunione C.D.N del 19 ottobre 2022

Disponibile, in area riservata ai Verbali del CDN, il Verbale della riunione C.D.N. del 19 ottobre 2022 [...]

Quote Sociali 2023

Disponibile, in area riservata alle Circolari alle Sezioni,la circolare inerente le Quote Sociali 2023 [...]

Nasce il diploma Abruzzo

Periodo di svolgimento: dalle 00:01 UTC di sabato 3/12/2022 alle 24:00 UTC di domenica 18/12/2022 Partecipanti: OM Italiani e stranieri con nominativi in corso di validità Bande: le bande usate saranno 40 - 80 metri [...]

The K7RA Solar Update

No new sunspots appeared over the past reporting week, November 24 to 30. But sunspots were visible every day. Then on December 1 three new sunspot groups emerged. The sunspot number rose from 12 to 49 and the total sunspot area went from 10 to 330.Sunspot numbers and solar flux declined during this reporting week (November 24 to 30), with average daily Sunspot number dropping from 66 to 46,... [...]

Radio Amateur Dr. Kristina Collins, KD8OXT, Earned PhD in Electrical Engineering

Dr. Kristina Collins, KD8OXT, earned her PhD in Electrical Engineering from Case Western Reserve University on November 18, 2022. Dr. Collins' thesis, Development of a Low-Cost Meta-Instrument for Distributed Observations of Ionospheric Variability, focuses on the development of the HamSCI Grape Personal Space Weather Station Network. Ham Radio Science Citizen Investigation (HamSCI) serves as a... [...]

Amateur Radio Club Provides Communications Support for Thanksgiving Day Race

The BEARS of Manchester Amateur Radio Club in Manchester, Connecticut, spent Thanksgiving Day providing amateur radio communications support for the 86th Manchester Road Race.The race, a 4.748-mile course that begins and ends on Main Street in downtown Manchester, has been a Thanksgiving Day tradition since 1927. This is the 30th consecutive year the BEARS of Manchester Amateur Radio Club has p... [...]

Nova Scotia Students Contact Astronaut Via Ham Radio

Students at Five Bridges Junior High School in Stillwater Lake, Nova Scotia, Canada, finally had an opportunity to talk with an astronaut onboard the International Space Station (ISS) via ham radio.On Wednesday, November 23, 2022, the students were able to talk with Astronaut Josh Cassada, KI5CRH, for about 11 minutes as the ISS passed over northern Europe.The students were anxious to ask quest... [...]

Youth/Youngsters on the Air Month-Long Event Begins December 1

On December 1, 2022, YOTA begins a month-long, special event to celebrate young amateur radio operators -- YOTA Month 2022. YOTA is Youth or Youngsters on the Air. Amateur radio operators aged 25 and younger will be on all bands using all modes throughout the month to make contacts around the world. In 2021, YOTA participants worldwide made 119,516 contacts, surpassing their goal of 100,000 con... [...]

List of SCC qualifying contests expanded

Ofcom has recently authorised an expansion of the list of Special Contest Call (SCC) qualifying contests. It now includes the World Wide DIGI Contest and the British Amateur Radio Teledata Group Sprint PSK63 Contest. Full details of how to apply for an SCC can be found on the RSGB website at rsgb.org/scc. [...]

RSGB National Radio Centre hosts GB22YOTA

The RSGB National Radio Centre (NRC) will be hosting GB22YOTA on Saturday 17 December as part of YOTA Month. Any young amateurs or youngsters who are interested to get started or to learn more about amateur radio are welcome. The NRC is located within the grounds of the Bletchley Park Museum – entry details and […] [...]

Additional members wanted for ESRG

The RSGB is seeking to appoint additional members to the Exams and Syllabus Review Group (ESRG)—formerly known as the Exams Group. Membership of the Group now includes places for club tutors who hold a Full amateur radio licence and have taught the Full Syllabus for at least two years. If you are interested in making […] [...]

Closing date for next BBDL intermediate exam

The closing date for applications for the next Bath-based Distance Learning (BBDL) course for the Intermediate exam is Thursday, 7 December 2022. Following application, students must complete some short pre-course study and a quiz to ensure they are able to use the BBDL systems, and to see if it suits their needs. That work must […] [...]

GB2RS News Script for 4 December 2022

Tap or click the link below to download this week’s GB2RS news script GB2RS News Script for 4 December 2022 (20-page/470KB Microsoft Word document) Problems downloading the GB2RS news script? Try this alternative link [...]

ANS-338 AMSAT News Service Weekly Bulletins for Dec. 4

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 [...]

GreenCube Designated Italy-OSCAR 117 (IO-117)

On July 13, 2022, the GreenCube satellite was launched on a Vega-C launch vehicle from the Centre Spatial Guyanais in Kourou, French Guiana. The satellite project is managed by the S5Lab research team at Sapienza University of Rome, and involves ENEA (the Italian National Agency for New Technologies, Energy and Sustainable Economic Development) and University ... Read more [...]

ANS-331 AMSAT News Service Weekly Bulletins for Nov. 27

ANS-324 AMSAT News Service Weekly Bulletins for Nov. 20

ANS-317 AMSAT News Service Weekly Bulletins for Nov. 12

AMSAT NEWS SERVICE ANS-317 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 [...]

ITU‑R Working Party 5A is making progress on the 23cm amateur band and RNSS (radio navigation satellite service) coexistence.

Over the period 14th to 25th November 2022, the preparatory work for WRC-23 agenda item 9.1b continued in ITU‑R Working Party 5A (WP5A). Two deliverables are under discussion: 1) Draft ITU‑R Report M.[AMATEUR_CHARACTERISTICS] – this reports on the specific 23cm … [...]

Max, 5Z4MR, SK

We are sad to inform you that Max Raicha, 5Z4MR, just have passed away. Max was the current RSK IARU liaison officer, and have been so for many years. RIP, Max. /Secretary IARU-R1 … [...]

IARU R1 Youth Working Group | Call for Member Applications

We are very happy that our community is growing and getting bigger every day, but unfortunately, we can’t do it alone anymore and we need help with the organization. We firmly believe that we will find other youngsters who are … [...]

Provisional Results IARU R1 145 MHz Contest

The provisional results for the last IARU R1 145 MHz Contest are available on IARU Region 1 VHF & Up Contest Robot: 2022 IARU Reg. 1 145 MHz Contest : 2109 logs from 33 different countries This is the highest number of logs … [...]

IARUMS R1 Newsletter October 2022

The IARUMS Region 1 Newsletter October 2022 is now available.Click on the link to read it! … [...]

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... [...]

Radiorama Numero 119

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... [...]

Chiusura impianti onde medie RAI

Lentamente ma inesorabilmente ci avviciniamo alla fatidica data dell’11 settembre, la fine delle trasmissioni RAI in onde medie ! La notizia della chiusura degli impianti in onde medie della RAI è stata diffusa tempo... [...]

Radiorama Numero 118

Radiorama Numero 117

ZF2IT – Cayman Islands

Look for Edmondo, VA3ITA to be active holiday-style from Grand Cayman as ZF2IT during December 29 to January 5. QRV using vertical / dipole, FT-857D; 100w. QSL via LoTW only. The post ZF2IT – Cayman Islands first appeared on DX-World. [...]

ZB2/YL7A & EA9/YL7A

[UPCOMING] Yuris, YL2GM informs DX-World that he will be active from Gibraltar and Ceuta during the period December 6-12. QRV from Gibraltar only on 6m FT8. HF bands from Ceuta. ZB2/YL7A – December 6-8 EA9/YL7A – December 8-12. QSL via H/c. The post ZB2/YL7A & EA9/YL7A first appeared on DX-World. [...]

XF1S – Tiburon Island, NA-167

[QRV] A group of Mexican radio amateurs will activate Tiburon (Shark) Island, NA-167 for the first time from December 4-9 2022. IOTA frequencies will be used in CW, SSB and Digital modes from 160 to 6 meters, including satellites. Operators are: Ismael XE1AY, Javier XE1JR, Javier XE1JKW, Paty XE1SPM, Ricardo XE1SY and Enrique XE2AA (leader). […] The post XF1S – Tiburon Island, NA-167 first appeared on DX-World. [...]

Can you help H44MD ?

[NEWS UPDATE] – Unfortunately, reading the comment from Bernard H44MS, all is not quite what Moffat had explained. In what was a genuine attempt to try help him, it’s probably best to avoid. Last active in 2015, Moffat Dakatia H44MD is looking for some help from fellow DXers. He has explained to DX-World that due […] The post Can you help H44MD ? first appeared on DX-World. [...]

8Q7BB – Maldives

[QRV] Sergey, RX3APM will again be active from the Maldives as 8Q7BB during December 4-17, 2022. Participation in the ARRL 10m contest (December 10-11). Will also QRV on 80-10m, vertical antenna near sea. LISTEN TO 8Q7BB ON 40CW [FEBRUARY 21] Look for Sergey, RX3APM to be active from Kandima, Dhaalu Atoll – Maldives as 8Q7BB […] The post 8Q7BB – Maldives first appeared on DX-World. [...]

YJ0CA Vanuatu. From DXNews.com

Chris, VK2YUS will be active again as YJ0CA from Vanuatu, 1 - 9 December 2022. [...]

KH7Q Oahu Island. From DXNews.com

Jim, N6TJ will be active as KH7Q from Oahu Island, IOTA OC - 019, in ARRL DX CW Contest, 18 - 19 February 2023. [...]

Video CR6K CQ WW DX CW Contest 2022. From DXNews.com

Video CR6K (op CT1ILT) 2BSIQ in CQ WW CW 2022. [...]

6W1/WA3DX 6W7/WA3DX 6W6/WA3DX Senegal Dakar Mbao Kaolack Saloum Islands. From DXNews.com

Earl, WA3DX inform dxnews.com, that he will be active again from Senegal 22 December 2022 - 20 January 2023 as 6W1/WA3DX, 6W7/WA3DX, 6W6/WA3DX. [...]

Video TO5M Saint Martin. From DXNews.com

TO5M Saint Martin Team in CQ WW DX SSB Contest, 30 - 31 October 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

CatRadio su Linux

CatRadio 1.3.0

Link Micronde

CatRotator 1.3.0

CatRotator e PreviSat