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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Nominativi marconiani 2022

Rilasciati per il 2022 i nominativi per le Stazioni Commemorative Marconiane. Grazie all'impegno dell'ARI e alla disponibilità del MISE, sono stati autorizzati i nominativi anche per il 2022. E' inoltre in corso di definizione, con il MISE, una intesa che preveda il meccanismo di autorizzazione anche per gli anni a venire. Vincenzo Favata - IT9IZY Presidente dell'Associazione Radioamatori Italiani [...]

Ritardi? Ancora una volta grazie POSTE

Ci giungono da più parti segnalazioni di ritardi nella consegna di RadioRivista di Gennaio 2022.Ancora una volta siamo costretti a ribadire la nostra estraneità a questi disagi poichè RR viene regolarmente chiusa la metà del mese precedente (nel caso specifico il 15 Dicembre 2021) e puntualmente consegnata alla tipografia che, dopo 4-5 gioni di lavorazione, provvede ad affidarla a Poste Italiane per la spedizione.Abbiamo inoltrato, ovviamente, l'ennesimo reclamo a Poste Italiane per questo sistematico e intollerabile disservizio e l'unica evasiva risposta che ci è giunta è che la situazione emergenziale dovuta alla pandemia ha "decimato" la presenza degli operatori addetti allo smistamento e alla consegna della corrispondenza.Ci sentiamo comunque in dovere di scusarci con tutti i Soci anche se, obiettivamente, siamo incolpevoli di questi disagi. E possiamo assicurare da parte nostra che sono nuovamente allo studio metodi e vettori alternativi per la consegna della rivista. [...]

WRTC 2022 Award

Announcing a first time ever award, dedicated to the promotion of the organization of the WRTC 2022 – “World Radio Team Championship”. Beginning on 1 January through 10 July 2022, over 100 Italian operators will activate the special WRTC callsigns, one for each Italian call area. Special WRTC callsigns will be active also during some contests. The final activity will be during the IARU HF Contest 2022. QSO totals and the award hunter’s scores will be displayed in real-time on wrtc2022.it/award. Each hunter will be able to download the award in digital format at the end of the radio event. Read the award rules hereSource: WRTC [...]

Contributo radioamatori 2022

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

CalendARIo 2022

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

The K7RA Solar Update

Amateur Radio Digital Communications Grants Continue

Next QSO Today Virtual Ham Expo set for Mid-March

Centralia, Washington, ARES Team Activates in the Wake of Bombing

The Amateur Radio Emergency Service® (ARES®) team of Centralia, Washington, activated following an early morning bombing on December 19. Authorities say two men planted the bomb, which blew up the ATM at a local bank. The Washington State Patrol Bomb Squad and the FBI responded to assist the Centralia Police Department (CPD) in the investigation. The Centralia ARES team staged its communication... [...]

Packet Pioneer Brian Rogers, N1URO, SK

Packet Radio Pioneer Brian Rogers, N1URO, of Unionville, Connecticut, died on January 4. An ARRL member, he was 58. Rogers was considered a core contributor to amateur packet radio dating to the 1990s. Licensed in 1995, he focused on classic packet and 802.11/high-speed protocols, developed the URONode packet radio software, and was an avid packet user and contributor to various software packag... [...]

GB2RS News Script for 30 January 2022

Tap or click the link below to download this week’s GB2RS news script GB2RS News Script for 30 January 2022 (14-page/450KB Microsoft Word document) . Problems downloading the GB2RS news script? Try this alternative link [...]

Be part of the RSGB Board

This is the time of year when volunteers can step forward for election at the RSGB 2022 AGM. There are two elected Board Director vacancies. If you are unsure whether to submit your application, read this important message from the RSGB Board Chair and the RSGB President. They would like to encourage applicants from diverse […] [...]

Amateur radio in Tonga emergency

Many radio amateurs have expressed concern over the situation in the Kingdom of Tonga after the eruption of the volcano. The IARU Region 3 representative says that amateur radio in Tonga is difficult as there are currently no HF operators and few transceivers in storage. An emergency communication network may be set up in the […] [...]

National Radio centre re-opens on Monday

Don’t forget, the RSGB National Radio Centre (NRC) at Bletchley Park reopens to visitors on Monday, 31 January 2022. The RSGB would like to thank the volunteers who will be on duty enabling the NRC to open seven days a week. RSGB Members will once again be able to download the free entry voucher in […] [...]

Also in GB2RS this week…

There are a number of vacancies for volunteer roles within the RSGB. Currently Region 3, England North-West, is looking for District Representatives for the Greater Manchester, Merseyside or Cumbria areas. District 11, England South West, is looking for District Representatives for Dorset, East Devon and West Somerset, as well as South Devon. The work is […] [...]

ANS-023 AMSAT News Service Weekly Bulletins for Jan. 23

AMSAT NEWS SERVICE ANS-023 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-016 AMSAT News Service Weekly Bulletins for Jan. 16

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 [...]

Tevel Mission to Launch on SpaceX Transporter-3 Mission January 13th

The Tevel mission consisting of 8 satellites developed by the Herzliya Science Center in Israel, each carrying an FM transponder, is expected to launch on January 13 at 15:25 GMT on the SpaceX Falcon-9 Transporter-3 mission. This mission also carries AMSAT-EA’s EASAT-2 and HADES satellites. Tevel-1, Tevel-2 ….Tevel-8 Beacon transmissions on 436.400 MHz, (9600bps BPSK ... Read more [...]

ANS-009 AMSAT News Service Weekly Bulletins for January 9th

AMSAT NEWS SERVICE ANS-009 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-002 AMSAT News Service Weekly Bulletins for Jan. 2

IARUMS succesful action: clandestine radio station stops transmissions.

In December 2021 and January 2022, a clandestine radio station appeared on 3500 and 7000 kHz. The broadcasts were unusually in USB and could be heard throughout Europe. The radio program in Italian and English was directed against government COVID … [...]

ANACOM acts to eradicate interference and abuse of radio spectrum.

José Francisco de Almeida, CT4AN, IARUMS Coordinator from REP (Rede dos Emissores Portugueses; Portugal), informed that ANACOM (Portuguese Communications Authority) acts to eradicate interference and the abuse of several frequencies, including deeply protecting the amateur bands. https://www.anacom.pt/render.jsp?contentId=1713864 “ANACOM, the Portuguese … [...]

23cm Band and RNSS – Compromises need to be found

As we head into 2022 the ITU‑R and CEPT work considering the 23cm band and coexistence with the RNSS systems (GALILEO, COMPASS, GLONASS, GPS…) will continue so where have we got to and where is it heading? The IARU has … [...]

IARUMS Region 1 Newsletter December 2021

The IARUMS Region 1 Newsletter December 2021 is now available.Cilck on the link to read it! … [...]

Peter Jost, HB9CET, retired as Vice-Coordinator of IARUMS R1

Peter Jost, HB9CET, due to health and age reasons, retired as IARU Monitoring System R1 Vice-Coordinator by the end of December 2021, remaining in IARUMS R1 as USKA (Switzerland) IARUMS Coordinator. Peter, awarded the IARUMS R1 Medal in September 2021, acting IARUMS coordinator for a period until October 2020 and deputy coordinator … [...]

100 anni di BBC

Nel corso del 2022 ricorrerà un importante anniversario, i primi 100 anni dalla fonazione della BBC! L’ente radiotelevisivo britannico è da sempre all’avanguardia e fin dalla sua fondazione ha sperimentato ogni nuova tecnologia. La... [...]

40anni di AIR, lettera del Presidente

28 marzo 1982: dopo mesi di contatti effettuati scrivendo, affrancando e spedendo una lettera scritta a penna o a macchina, e poi aspettando la risposta di quell’appassionato di radioascolto il cui nome si era... [...]

Buone feste !!!

Desideriamo augurare a tutti gli appassionati di radioascolto buon Natale e felice 2022! Ottimi ascolti e DX! la Segreteria AIR [...]

Verbale CD 11.12.2021

VERBALE delibera CD 11122021 [...]

Radiorama Numero 114

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... [...]

VK0/FT4YM – Casey Station, Antarctica

Weather permitting, look for David FT4YM to possibly be active from Casey Station, Antarctica as VK0/FT4YM or VK0/F4FKT for a few days starting Sunday. He will then return home to France. The post VK0/FT4YM – Casey Station, Antarctica first appeared on DX-World. [...]

PJ2/PF5X – Curacao

Enno, PF5X informs DX-World that he will be active holiday style from Curaçao as PJ2/PF5X during January 28 to February 3 (possibly extending his stay until the 5th). QRV with 100W and end-fed wire antennas. 10-40m CW only. Club Log and LotW confirmation after the trip. No paper QSL. The post PJ2/PF5X – Curacao first appeared on DX-World. [...]

OX3LX – Greenland

NEWS UPDATE – Bo, OX3LX will be active from Sonderstrom Airport, Greenland during the CQWW 160m CW Contest this weekend. QSL via OZ0J, LoTW and eQSL. Bo uploads to Club Log himself (thanks OZ0J.) OCTOBER 26, 2021 – Bo, OZ1DJJ will again be QRV as OX3LX from western Greenland during October 26 to November 9m […] The post OX3LX – Greenland first appeared on DX-World. [...]

R150WS – Rykacheva Island, AS-104

NEWS UPDATE – Full info on this expedition can be found here DECEMBER 11, 2021 – A recent tweet by UA9KDF shows the planned journey to AS-104. A long way! DECEMBER 2 – Igor, UA9KDF recently tweeted that RT9K team plan activity from Rykacheva Island AS-104 as R150WS. Dates not yet set but sometime during […] The post R150WS – Rykacheva Island, AS-104 first appeared on DX-World. [...]

Activation of Rondo Island, OC-245

NEWS UPDATE – Many thanks to Budi, YE1AR for sending these pictures from Rondo island. They are scheduled to leave the island on January 31 after the CQ 160 CW contest. JANUARY 26 – Due to weather conditions and boat availability on Rondo island, OC-245 activity is extended until 31st January. JANUARY 20 – YB6ABO/P, […] The post Activation of Rondo Island, OC-245 first appeared on DX-World. [...]

OX3LX Greenland. From DXNews.com

Bo, OX3LX will be active from Greenland in CQ WW 160m CW Contest, 28 - 30 January 2022. [...]

PJ2/PF5X Curacao. From DXNews.com

Erne, PJ2/PF5X will be active from Curacao Island, IOTA SA - 099, 28 January - 3 February 2022. [...]

ZF9CW Cayman Brac Island. From DXNews.com

Stan, K5GO will be active as ZF9CW from Cayman Brac Island, IOTA NA - 016, in CQ WW 160m CW Contest, 28 - 30 January 2022. [...]

K3DMG/P4 Aruba. From DXNews.com

Lee, K3DMG will be active as P4/K3DMG from Aruba, IOTA SA - 036, until end of the March 2022. [...]

KC4USV McMurdo station Ross Island. From DXNews.com

KC4USV will be active from McMurdo Station, Ross Island, IOTA AN - 011, Antarctica, during Antarctic summer season 2021/2022. [...]

7Mhz 4elements Fullsize Yagi [ Video ]

7Mhz 4elements Fullsize Yagi – 50 meters H The post 7Mhz 4elements Fullsize Yagi [ Video ] appeared first on QRZ NOW - Ham Radio News. [...]

WiMo QRM Eliminator

QRM Eliminator, Two Antenna Signal Phasing Unit, with T/R Relay PTT control, Metal Enclosure, Status LED, 12V, 150 mA, Each The WiMo QRM Eliminator is a simple signal phasing device that can effectively reduce or remove noise interference for dramatically improved HF reception. The QRM Eliminator is based on a totally innovative concept and cannot […] The post WiMo QRM Eliminator appeared first on QRZ NOW - Ham Radio News. [...]

Manufacturers Showcase: Carston Esch, DL6LAU with Wimo

Carston Esch, DL6LAU, Sales Manager for Wimo will join us on this weeks episode of the Manufacturers Showcase with Tim, K3LR The post Manufacturers Showcase: Carston Esch, DL6LAU with Wimo appeared first on QRZ NOW - Ham Radio News. [...]

Managing the Pile-Up

Rule Number One of Pile-Ups: Stay in Control. Rule Number Two: Stations will use any means necessary to break the pile-up. Here are my tips to stay in control and manage rule number two. The post Managing the Pile-Up appeared first on QRZ NOW - Ham Radio News. [...]

Loops and Wires

Ron, WD8SBB, has a couple questions concrning different antenna set ups and uses. Lets see what happens… The post Loops and Wires appeared first on QRZ NOW - Ham Radio News. [...]

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

Modulistica Radioamatori ed SWL

Canale telegram MFJ, secondo premio

Stazione radio remota

50 anni MFJ Enterprises

Buon 2022