Author: iz4wnp

Sundays are Fun-days on the radio with two radio events back-to-back… From 7pm, operators are invited to call out on the UK SSB calling channel 27.275…

Video 4A2L IOTA Expedition Isla del Carmen, IOTA NA – 135, Mexico. Radio Club PueblaDX., Video 4A2L Isla del Carmen Mexico. From DXNews.com, ,

Video 6F3A IOTA Expedition to Isla Perez, IOTA NA – 153, Radio Club PueblaDX., Video 6F3A Isla Perez Mexico. From DXNews.com, ,

Riuscire a riprodurre in formato MP3 e altri formati di file, a partire da una scheda SD, oggi è notevolmente più semplice e intuitivo.  Il…

Non c’è dubbio che la professione di ingegnere nell’ambito IT sia complessa e sempre in costante e rapida evoluzione. Ogni segmento di mercato, che si…

W5FJG will be active from Amundsen Scott South Pole Station Antarctica until November 2014 as KC4AAA., KC4AAA Amundsen Scott South Pole Station. 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, ,

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…

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…

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…

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…

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…

 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…

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…

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,…

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, 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…

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…

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…

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…

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…

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…

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…

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,…

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…