Yaesu Reveals the FTM-300DR Dual Band Mobile Radio
The new FTM-300DR provides stable and reliable 50W RF power output. As in recent YAESU mobile transceivers, the FTM-300DR is also equipped with…
K1JT , JOE TAYLOR HINTS AT POSSIBLE NEW MODE!
In a post to the WSJT-X email group today, Joe Taylor K1JT hinted at some ongoing experimentation of a new digital mode with sub-modes. His…
Low cost 10Ghz EME Rx System
1 – Low cost 10Ghz EME Rx – The LNBF 2 – Modifying the LNBF 3 – Tuning the LNBF 4 – Pictures and…
[DIY] Come aggiungere una webcam e il controllo remoto al vostro robot
Gli appassionati di robotica sanno quanto sia importante aggiungere una funzionalità particolare quale una webcam a un piccolo robot o auto radiocomandata, con la possibilità…
XieGu’s new GSOC for the G90
VHF Amazing opening on 144 MHz from Cape Verde Islands to Poland May 30, 2020 No comments On Friday the 29th of May 2020, there was…
Impedance, Basic Description For Ham Radio With Jim Heath W6LG YouTube Elmer
News IARU Submits Paper on Increasing Noise from Digital Devices June 11, 2020 No comments International Amateur Radio Union (IARU) electromagnetic compatibility (EMC) specialists Tore…
IARU Submits Paper on Increasing Noise from Digital Devices
International Amateur Radio Union (IARU) electromagnetic compatibility (EMC) specialists Tore Worren, LA9QL, and Martin Sach, G8KDF, have submitted a paper to the International Special Committee…
Power management con il modulo Rigado serie R41Z
Per i dispositivi che possono essere utilizzati nell’ambito della tecnologia IoT, la possibilità di poter ottenere connessioni wireless low power è uno dei principali obiettivi…
TF/SP7VC TF/SQ7OYL Iceland. From DXNews.com
TF/SP7VC and TF/SQ7OYL will be active from Iceland, 24 July – 13 August 2020., TF/SP7VC TF/SQ7OYL Iceland. From DXNews.com, ,
WWSA GACW Contest Rules.
WWSA GACW I – Dates Second weekend of June of every year. From Saturday 15.00 UTC until Sunday 15.00 UTC. 24 hours period. II –…
How To Direction Find Radio Stations With The Internet!
Is there a station that you really want to discover where they are transmitting from? http://kiwisdr.com/ has a solution. By using multiple receivers in tandom…
Homemade 4M (70MHz) Delta Loop Antenna
App – Mobile SatSat for IOS version 1.4.11 has been released May 22, 2020 No comments SatSat, by Fabrice Aneche is a satellite tracking software,…
AO-73 now in full-time transponder mode
After some eight months in continuous sunlight, AO-73 (FUNcube-1) has now started to see some eclipses during each orbit. The telemetry received has shown that the spacecraft…
15 Canadian CubeSats to launch from 2021
Radio Amateurs of Canada (RAC) report 15 CubeSat satellites are being built by students in Canada, all are expected to carry amateur radio payloads. The…
Progettare un robot pick and place in MATLAB/Simulink
L’articolo affronta lo sviluppo di un’applicazione “pick and place” per un robot manipolatore in ambiente MATLAB/Simulink, uno dei problemi classici nella smart manufacturing. L’articolo mostra…
International Postal Service Disrupted
The US Postal Service (USPS) has temporarily suspended international mail acceptance for items addressed to certain destinations due to service impacts related to the COVID-19…
ARRL Contest Program Issues Field Day 2020 FAQ
The ARRL Contest Program has released some Frequently Asked Questions related to the Field Day temporary rule waivers. On May 28, the ARRL Programs and Services Committee…
Best Mobile Ham Radio 2020 | New Ham Radio Operators
Antenna The Super Elastic Signal Stick antenna review and testing June 03, 2020 No comments < Who is Signal Stuff? In a world where…
Noise on your Radio!
This is part 1 of 2 of a presentation I made to the Rochester Amateur Radio Association (RaRa) on 3 June 2020 on the subject…
Come costruire il vostro primo quadricottero: le basi di un progetto
Nel corso degli ultimi anni abbiamo assistito a un crescente interesse nei confronti dei quadricotteri radiocomandati, con un proliferare di siti, forum e risorse Internet…
Video RI0B Rastorguev Island. From DXNews.com
Video RI0B IOTA Expedition to Rastorguev Island, IOTA AS – 068, English Version., Video RI0B Rastorguev Island. From DXNews.com, ,
This Two Way Radio Is Actually 10 Watts! Radioddity GA-510 High Power Review & Test!
Review Get Your First Look at the NEW Yaesu FTM-300DR June 06, 2020 No comments ** Available Late May 2020 ** The new FTM-300DR provides…
K4SV Tower Trailer Setup Field Day 2020
Review Get Your First Look at the NEW Yaesu FTM-300DR June 06, 2020 No comments ** Available Late May 2020 ** The new FTM-300DR provides…
The July Issue of Digital QST is Now Available!
The July issue of Digital QST is now available for viewing on your desktop or laptop. Click here to view the issue. It is also available for reading on…
Soluzioni per reti mesh
Un’invisibile rete, realizzata senza fili, ci consente di trasferire informazioni e dati all’interno di vasti spazi senza impiegare grandi potenze di trasmissione. Basate principalmente sullo standard IEEE 802.11…