Mese: Giugno 2020
HV0A Vatican. From DXNews.com
Francesco, IK0FVC will be active as HV0A from Vatican in ARRL DX SSB Contest, 7 – 8 March 2020., HV0A Vatican. From DXNews.com, ,
Portapack H1 For HackRF – Ultimate RF Hacker Tool
News Kids Day in the Age of COVID-19 June 19, 2020 No comments Under normal circumstances, Kids Day on Saturday, June 20, would offer an opportunity for…
La tecnologia dei PCB LED
Il PCB LED nasce e si sviluppa con l’affermarsi dei circuiti stampati. Quando i LED vengono saldati su un PCB, si possono creare prodotti elettronici…
WB8VGE Wins the June QST Cover Plaque Award
Mike Bryce’s article “”Battery Sizing for Portable Operation” offered valuable information, not only for the upcoming ARRL Field Day, but for portable operating generally. Thanks…
MLA-30 Active HF Loop Antenna
Equipment Arduino semi-automatic antenna tuner June 15, 2020 No comments Read more XieGu’s new GSOC for the G90 June 11, 2020 No comments Read more…
Off Center Fed Dipole (OCF) Antenna
Equipment Arduino semi-automatic antenna tuner June 15, 2020 No comments Read more XieGu’s new GSOC for the G90 June 11, 2020 No comments Read more…
Fully-remote exams in the USA
BY kd7bbc “So you want to take a remote US Amateur Radio License Exam? Well, you’ve come to the right place. Since the lock-downs with…
Gordo’s VHF Contest Propagation Report
Antenna MLA-30 Active HF Loop Antenna June 18, 2020 No comments Read more Off Center Fed Dipole (OCF) Antenna June 18, 2020 No comments Read…
Droni e normativa: chi può pilotare un drone, cosa si può e cosa non si può fare
Uno dei principali crucci per gli appassionati di droni e, ancora di più, per chi dei droni ne fa la propria professione, totalmente o parzialmente,…
Unboxing the Radioddity GS-5B Dual Band FM Handheld
Professional VHF UHF Radio: Dual band, dual watch, dual standby, up to 128 channels. Equipped with an 8.9-inch long antenna, this solid 5W radio can…
MFJ 994B InteliTuner Automatic Antenna Tuner
MFJ-994B, 600 Watt Intelli-TunerTM! automatic antenna tuner with new 10,000 VirtualAntennaTM Memories. Like MFJ-993B but handles 600 Watts SSB/CW, matches 12-800 Ohms. Does not have…
GLOBAL COVID-19 “STAYHOME” Campaign Deemed a Success
The June 6 – 7 COVID-19 “STAYHOME” Radio Communication Event was a “great success,” its sponsors said, with more than 6,000 participants worldwide. The number of logs…
Mini.Mu Microbit Morse Code Radio
To mark the June 15 centenary of the first live UK entertainment broadcast by Dame Nellie Melba, one of the Essex Steamettes created a Morse Code transmitter…
Russian-Ukrainian Radio War Continues
The International Amateur Radio Union Region 1 Monitoring System (IARUMS) May newsletter reports the Russian-Ukrainian radio war, which had been raging for years at 7055 kHz LSB…
Computer Vision 1.02 – Canny Edge Detection
Cosa significa “riconoscere un oggetto”? Intuitivamente, significa separarlo da tutto il resto, significa poter dire “questa è una mela” e “questo è un tavolo”. Significa…
Space Station Contact 16/06/2020
An ARISS educational school contact is planned with students at I.E.S. Pedro de Valdivia, Villanueva de la Serena, Spain, multi point telebridge via ON4ISS. A multi-point telebridge…
Antenna beam 2 elements 80m (Monobander)
Frequency: (3,500 MHz – 3,830 MHz) Number of elements per band: 2 Gain [dBd]: 3.9 Front-back ratio [dB]: 18 A switching system that enables operation…
Best DMR Mobile 2020
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,…
Raspberry Pi FUNcube satellite telemetry decoder now available
The FUNcube Team has announced the availability of FUNcube CubeSat satellite telemetry decoder software for the popular Raspberry Pi computer board. The original FUNcube telemetry…
About correspondence of amateur radio products due to revision of radio law (IC7100,IC7300,IC7610,IC7851)
With the revision of the Radio Law, amateur radio communication now allows SSB operation in the 1.9MHz band. Since we have started the procedure to…
Come costruire il vostro primo quadricottero: assemblaggio
Eccoci arrivati alla seconda parte del tutorial relativo alla costruzione di un mini quadricottero. Nella prima parte abbiamo visto i criteri e i consigli da…
Biggest Ever PMR446 Net – 40 Stations Worked!
Video:YouTube/Ringway Manchester PMR446 radio has proved to be very popular during lock-down here in the UK. In this video we see Lewis making 40 contacts…
Z81D South Sudan. From DXNews.com
Diya, YI1DZ will be active as Z81D from South Sudan, 22 June – 10 October 2019., Z81D South Sudan. From DXNews.com, ,
Antenna Genius 8×1 – 4O3A
Antenna Genius is a smart antenna switch that features 8 antennas to 1 radio. Designed for less demanding applications. LAN/WAN capability was a core design…
FT8DMC 3rd Anniversary-Activity Days 2020
To commemorate our 3rd anniversary, special event stations will be on air during the FT8DMC Activity Days from 1. to 31. July 2020. All stations…
