Tecnica – Pagina 2 – 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.

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

Yaesu FT-847 – Filtro SSB YF-122S

Pubblicato il 04/04/2018, ultimo aggiornamento 09/04/2020 By iz8ewd

Installare il filtro SSB stretto Yaesu YF-122S su FT-847.

Controllo remoto GPIO RaspberryPi da Web

Pubblicato il 21/03/2018, ultimo aggiornamento 15/06/2020 By iz8ewd

Controllo remoto di utenze da interfaccia web con la GPIO di Raspberry Pi, Python e Flask

Analizzatore di Spettro con RTL SDR

Pubblicato il 07/02/2018 By iz8ewd

Utilizzare una pennetta RTL-SDR come analizzatore di spettro con rtl_power su Raspberry Pi.

Yaesu FT-847 – Connettore N VHF

Pubblicato il 03/01/2018 By iz8ewd

Modifica per la sostituzione del connettore VHF con il tipo N.

Yaesu FT-847 – TCXO

Pubblicato il 01/11/2017 By iz8ewd

Yaesu FT-847 - Kuhne electronic TCXO QH40A

Installazione sistema TCXO per stabilizzare l’oscillatore locale.

LNA Switch

Pubblicato il 01/02/2017 By iz8ewd

Soluzione per la commutazione di preamplificatori con relé economici

Notizie dal Web

ARI
ARRL
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DX-World
QRZ-Now

L'Editoriale di Luglio/Agosto

Le Associazioni Radioamatoriali, l'Unione Internazionale dei Radioamatori (IARU), il servizio QSL e le prospettive futuredi Vincenzo Favata, IT9I

RadioRivista online per tutti

Ai Soci e..ai non Soci Cari amici, Emergenza sanitaria, ristrettezze forzate e tempo da trascorrere al meglio. Per resistere, con una carica costrutti

L'invenzione della Radio è diploma

Per leggere il regolamento completo cliccare QUITo read the rule complete click HERE

Bilanci, il Presidente scrive ai C.R.

Disponibile in area riservata ai Bilanci,il documento scaricabile in PDF

Comunicato Stampa ARI Varese

Radiocomunicazioni di emergenza: collegamento con la nave Vespucci dalla Prociv l'intervento di BorrelliContinuano anche in piena estate con il

Hurricane Watch Net Reactivates as Hurricane Warning Posted for the Carolinas

With the National Hurricane Center (NHC) expecting Tropical Storm Isaias to become a hurricane again later today and make landfall this evening, the H

The Latest Episode of ARRL Audio News is Now Available

Listen to the new episode of ARRL Audio News on your iOS or Android podcast app, or online at http://www.blubrry.com/arrlaudionews/. Audio News is als

Hurricane Watch Net Activating as Hurricane Isaias Approaches US East Coast

The Hurricane Watch Net (HWN) activated on 14.325 MHz on July 31 at 1500 UTC as Hurricane Isaias [pronounced: ees-ah-EE-ahs] heads toward the US on an

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: Finally, sunspots have returned! Two sunspots now are visible, both from new Solar Cycle 25. The daily sunspot numbe

ARRL Foundation Awards Grant to The University of Alabama Huntsville

The ARRL Foundation has awarded $510 to the University of Alabama Huntsville's Center for Cybersecurity Research and Education. The grant will be

2020 Board proceedings

You need your RSGB Membership Services login to download the 2020 Board proceedings. 18 January 2020 (4-page/247KB PDF)

GB2RS News Script for 2 August 2020

Tap or click the link below to download this week’s GB2RS news script GB2RS News Script for 2 August 2020 (11-page/195KB Microsoft Word document) Prob

Intermediate Exam practical assessment abolished

The Examination Standards Committee is pleased to announce the latest syllabus revision for the amateur radio licence examinations. Following the valu

RSGB creates Facebook group for new licensees

As part of its continuing Get on the air to care initiative, the RSGB has created a Facebook group to support new Foundation licensees who have taken

Australia increases amateur licence flexibility

The Australian comms regulator ACMA has announced a series of changes to give Australian amateurs more options and flexibility. Digital modes and shor

ANS-215 AMSAT News Service Weekly Bulletins for 2 Aug 2020

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, The Radio Amateur Satellite Corporation. ANS publishes news

ANS-208 AMSAT News Service Weekly Bulletins for July 26th

AMSAT NEWS SERVICE ANS-208 The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, The Radio Amateur Satellite Corp

AMSAT Partners with UMaine’s WiSe-Net Lab to Develop Maine’s First Small Satellite

The University of Maine Wireless Sensing Laboratory (WiSe-Net Lab) and AMSAT have signed an agreement to collaborate on building and operating MESAT1,

ANS-201 AMSAT News Service Weekly Bulletins for July 19th

AMSAT NEWS SERVICE ANS-201 The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT North America, The Radio Amateur

ANS-194 AMSAT News Service Weekly Bulletins for July 12th

AMSAT NEWS SERVICE ANS-194 The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, The Radio Amateur Satellite Corp

African Telecommunications Union meets to prepare for WRC-23

Today the Secretary General of the African Telecommunications Union (ATU), the Director of the ITU Radiocommunication Sector and the Minister of Posts

YOTA online – Session #3 on Thursday, 30th July 2020

YOTA online – Session #3“Subregional Camps” Are you ready for the second YOTA online session already?Did you set your alarms to 30.07.2020 – 1800 UTC?

Documents for VGC

Documents for the Virtual General Conference, to be held 11–16 October 2020 are available on our conference website at https://conf.iaru-r1.org/part‑1

IARU HF World Championship

July 11–12, 2020 – The HF World Championship is an annual event to support amateur self-training in radiocommunications including improving amateur op

IARUMS Region 1 Newsletter June 2020

The IARUMS Region 1 Newsletter June 2020 is now available.Click on the link to read it! …

Radiorama Numero 106

Nuovo numero di Radiorama disponibile per il download. Vi ricordiamo che nel menu, alla voce RADIORAMA è possibile scaricare anche i numeri precedenti

Radiorama Numero 105

Nuovo numero di Radiorama disponibile per il download. Vi ricordiamo che nel menu, alla voce RADIORAMA è possibile scaricare anche i numeri precedenti

Assemblea Ordinaria dei Soci Relazione annuale del Presidente al 31.12.2019

Gentilissimi Soci, sono orgoglioso di comunicarvi che la nostra Associazione, anche quest’anno, ha costituito il punto di incontro e di riferimento pe

Radiorama Numero 104

Nuovo numero di Radiorama disponibile per il download. Vi ricordiamo che nel menu, alla voce RADIORAMA è possibile scaricare anche i numeri precedenti

Radiorama Numero 103

Nuovo numero di Radiorama disponibile per il download. Vi ricordiamo che nel menu, alla voce RADIORAMA è possibile scaricare anche i numeri precedenti

K4I – St. George Island, NA-085

Wey, K8EAB will again be active from St. George Island, NA-085 as K4I during September 6-8, 2020. QRV on 40-30-20m, mostly FT8. QSL via Club Log.

TO5T – St Pierre & Miquelon

NEWS UPDATE – VO1IDX, WB2REM, VO1CH, W0VTT, WW1WW & W4SJT will be active from Ille Aux Marins, St Pierre & Miquelon as TO5T during August 8-1

JD1BLY – Ogasawara

Makoto JI5RPT will again be active from Chichijima, Ogasawara as JD1BLY between October 3-6, 2020. Activity on 630m to 6m. CW/SSB/Digi. QSL via home c

[UPDATE] OA9DVK – Peru

QRV again. I have been able to restore the moxon and the two endfed antennas. I will try to be on air with this new setup: Moxon 2 el. vert. for 20 me

Video – 3D2RJ, Rotuma

Continuing his series of adventures in the Pacific Islands, this video (part 1) by Roly, ZL1BQD is about his 3D2RJ DXpedition to Rotuma Island in 1989

Hurricane Watch Net Reactivates as Hurricane Warning Posted for the Carolinas

With the National Hurricane Center (NHC) expecting Tropical Storm Isaias to become a hurricane again later today and make landfall this evening, the H

Autopsy Of Coax Cable Finds A Cancer, Losses at 30MHz and 440 MHz By YouTube Elmer, Jim Heath W6LG

The post Autopsy Of Coax Cable Finds A Cancer, Losses at 30MHz and 440 MHz By YouTube Elmer, Jim Heath W6LG appeared first on QRZ NOW - Ham Radio News

Slow-Scan Television Activity August 4 – 5 from ISS will Commemorate Apollo-Soyuz

Russian cosmonauts on board the International Space Station plan to transmit slow-scan television (SSTV) images on August 4 – 5. The SSTV images will

Solar Cycle 25 is Coming to Life

SOLAR WIND SPARKS GEOMAGNETIC UNREST: Earth is inside a fast-moving (~600 km/s) stream of solar wind, and this is causing geomagnetic unrest around th

Worked All Europe DX Contest – Rules 2020

(2020-05-13) The Deutscher Amateur Radio Club (DARC) invites radio amateurs world wide to participate in the annual WAE DX Contest. Effective of May 2

Categoria: Tecnica

DDS Arduino Signal Generator

Smart Sequencer

Antenna analyzer FA-VA5

Compressore microfonico

Yaesu FT-847 – Filtro SSB YF-122S

Controllo remoto GPIO RaspberryPi da Web

Analizzatore di Spettro con RTL SDR

Yaesu FT-847 – Connettore N VHF

Yaesu FT-847 – TCXO

LNA Switch

D.L. 76/2020

Batterie LiPo

Filtri HF passabanda

RPi Remote Switch