Anno: 2020
XR0YHM Easter Island. From DXNews.com
Hans-Martin DK2HM will be active as XR0YHM from Easter Island, IOTA SA-001, 27 August – 7 September 2020., XR0YHM Easter Island. From DXNews.com, ,
9J2LA Zambia QSL. From DXNews.com
The 9J2LA QSL Card has now been prepared and was sent yesterday to UX5UO QSL Print., 9J2LA Zambia QSL. From DXNews.com, ,
OA7/N3QQ Peru. From DXNews.com
Yuri, OA7/N3QQ will be active from Peru, 6 – 12 August 2020., OA7/N3QQ Peru. From DXNews.com, ,
How to shorten your wire antenna without cutting it
Antenna How to shorten your wire antenna without cutting it April 14, 2020 No comments Read more Shark HF Hamsticks, American Made, Review And Testing…
ARISS Altering its Approach in Light of COVID-19 Pandemic
In a message to Amateur Radio on the International Space Station (ARISS) team members, sponsors, and educational institutions, ARISS International President Frank Bauer, KA3HDO, outlined…
New 144 MHz Transatlantic Record Reported
The claimed transatlantic record on 2 meters has been extended to nearly 4,760 kilometers (2,951 miles). “The incredible tropo conditions between Cape Verde Islands and…
Youth Team Postpones its Planned CQ WPX CW Operation from K3LR
The youthful Team Exuberance has announced that it’s postponing its planned CQ WPX CW contest operation from K3LR until May 2021. Team Exuberance will compete…
UN Amateur Radio Club’s 4U1UN Gains Limited Remote Operation Capability
The president of the United Nations Amateur Radio Club, James Sarte, K2QI, reports that during the UN Headquarters building lockdown as part of the “Stay…
Schede SIM per l’IoT: quale scegliere?
Se stai lavorando a un progetto IoT è molto probabile che ti ronzi in testa il dilemma: “quale scheda SIM posso utilizzare?”. Sappiamo bene che…
OPAMP e segnali video: ecco come scegliere il giusto operazionale
Gli amplificatori operazionali sono tra i circuiti integrati che più hanno cambiato il mondo dell’elettronica. La loro utilità è dovuta al fatto che hanno abilitato…
HOLYLAND CONTEST
HOLYLAND CONTEST The Aim: To promote contacts between Radio Amateurs around the globe and Israeli Hams. To aid Amateurs to achieve the “Holyland Award” and…
Il Bilanciamento delle Celle Li-Ion
Il processo di carica di elementi posti in serie garantisce che siano attraversati dalla medesima intensità di corrente. Tuttavia non vi è la certezza che…
Ladder Line Surge Protector DXE-LLSP
Surge Arrestor, Ladder Line, For All Impedance Insulated Window Line and Open Wire Feeders, 2kW, Each Brand:DX Engineering Manufacturer’s Part Number:DXE-LLSP Part Type:Balanced Feedline Protectors…
A compact 5 band QRP SSB transceiver in SMD technology
A compact SSB transmitter/receiver will be presented. This unit covers 5 bands within the amateur radio spectrum (3.5, 7, 14, 21 and 28 MHz). Receiver…
Gli strumenti di Artificial Intelligence a supporto della ricerca in campo medico per il Covid-19
I sistemi di Intelligenza Artificiale (IA) stanno dando un contributo notevole nel contrasto della pandemia di COVID-19. L’Intelligenza Artificiale può rappresentare un valido aiuto nell’individuazione…
Malahit-DSP & Afedri LAN-IQ “Head to Head”
Equipment New! LAN-IQ SDR (Stand-alone SDR) April 10, 2020 No comments LAN-IQ SDR Features Stand Alone Software Defined Radio ● 30 kHz to 1700.00MHz…
New Volunteer Monitor Program is Up and Running
After kicking off on January 1, the new Volunteer Monitor Program has ramped up to operational status. A “soft rollout” of the program began on February1, designed…
Nespresso IOTA: come hackerare una macchinetta del caffè e pagare in criptovaluta
Un’abitudine alla quale molte persone non possono rinunciare. Fa sempre piacere avere a nostra disposizione una macchinetta del caffè. Eppure, tante volte, può capitare di…
Considerazioni di design per un’antenna NFC
NFC (Near Field Communication) è una tecnologia wireless e contactless particolarmente indicata per applicazioni quali pagamenti e trasferimento dati tra dispositivi mobile. Nel corso dell’articolo…
8Q7QR Male Maldive Islands. From DXNews.com
Yusuke, JJ1DQR will be active as 8Q7QR from Male, Maldive Islands, IOTA AS – 013., 8Q7QR Male Maldive Islands. From DXNews.com, ,
New! LAN-IQ SDR (Stand-alone SDR)
LAN-IQ SDR Features Stand Alone Software Defined Radio ● 30 kHz to 1700.00MHz continuous frequency range ● Direct sampling ● DDC – Digital Down-Conversion…
Le comunicazioni radio di nuova generazione: il Software Defined Radio
La rapida evoluzione dei sistemi di comunicazione radio, tradizionalmente implementati mediante dispositivi hardware, ha portato allo sviluppo di una serie di tecnologie che, da un lato, garantiscono…
ZZ8P Poldros Island. From DXNews.com
Radio Amateurs from Brazil will be active as ZZ8P from Poldros Island (Ilha dos Poldros), IOTA SA – 072 14 – 18 January 2017., ZZ8P…
DRM Monitoring Receiver RF-SE
RF-SE is a professional DRM30/AM/SSB monitoring and measurement receiver, which is available in different models depending on the desired application. Basic Features Fully compliant with…
Hamvention QSO Party Set for Saturday, May 16
The Hamvention QSO Party, a sort of virtual Dayton Hamvention®, will take place on the HF bands on May 16, which would be the Saturday of…
