Data on Number of Radio Amateurs Worldwide Needs Updating
The oft-cited figure of 3 million radio amateurs worldwide may need updating. That number was what the International Amateur Radio Union (IARU) published in 2000 for the…
BLDC, controllo motori con LPC1700
Nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. I motori DC Brushless (BLDC) stanno crescendo sempre di più in termini di popolarità….
Reduce Common Mode Current (CMC) with a Easy to Build Choke
Common Mode Current can really mess with RFI and cause interference in the shack. In addition, you could also be receiving unwanted interference on the…
![[Progetto DIY] Costruire un barometro con Arduino](https://www.iz4wnp.it/wp-content/uploads/2021/10/240_F_197432032_8SbqjHdrjhHnIVKB78bs0EK4E18r1FYz-300x150-1.jpg "[Progetto DIY] Costruire un barometro con Arduino")
[Progetto DIY] Costruire un barometro con Arduino
Questo progetto consiste nella realizzazione di un barometro fai-da-te utilizzando la nota scheda Arduino, il dispositivo di prototipazione più conosciuto e apprezzato tra i makers…
Firmware 2.0 #17 – LED/Optoelectronics-Smart Lighting
Cari lettori, oggi esce un nuovo numero di Firmware 2.0 ricco di contenuti esclusivi per MAKERS e PROFESSIONISTI e tanti articoli tecnici sull’elettronica e le…
Icom IC-705 on 11m CB Radio
Video: YouTube/andy kirby An interesting video from Andy who shows us how his Icom IC-705 and magnetic loop works on 11m….
8Q7KX North Male Atoll Maldives. From DXNews.com
Tommy, DL8KX will be active as 8Q7KX from North Male Atoll, Maldives, IOTA AS – 013, 30 September – 11 October 2021., 8Q7KX North Male…
3B8/G0VJG Mauritius. From DXNews.com
Nobby, 3B8/G0VJG will be active from Mauritius, IOTA AF – 049, 2 – 16 October 2021., 3B8/G0VJG Mauritius. From DXNews.com, ,
SHARI Pi HAT – ALLSTAR SA818 Radio Module For Raspberry Pi
Here we take a look at the SHARI PiHatU from Ham Projects. This Pi Hat contains an SA818 Radio module to allow RF to the…
An X-Flare Player Grows & A Solar Storm Heads for Earth
This Space Weather News forecast sponsored in part by Millersville University Antenna Coil-loaded 40/80 Meter Inverted V Dipole Antenna by KG0ZZ September 11, 2015 No…
Best Handheld Ham Radio 2021
Today I go through my top 15 Handheld Ham Radios for 2021 – as an update to my Best Handheld of 2020 video, this is…
Deaf Pupils Set to Speak with ISS Crew Member in a World-First Event
Amateur Radio on the International Space Station (ARISS) will offer a group of pupils at the Mary Hare School for deaf children in England an opportunity to…
Supercondensatori ibridi: l’alternativa alle batterie agli ioni di litio
Le batterie al litio sono oggi la soluzione di accumulo di energia più utilizzata in ambito automotive. I supercondensatori, sebbene più affidabili, efficienti e duraturi…
NEW RADIO – Yaesu FTM-6000E
Yaesu have announced a new mobile analogue dual band radio, the FTM-6000E Price: Around £239 Information From Yaesu: Features: 50W Stable High-Power with Heavy Duty…
II3PALP – Diploma “Ponte degli Alpini”
Il Direttivo del Comitato Regionale del Veneto è lieto di segnalare un evento organizzato dai soci Gruppo Radioamatori Alpini dell’Alto Vicentino. Per conseguire il Diploma…
L’Editoriale di Ottobre 2021
Quel che ci fa decollare verso nuovi orizzontidi Vincenzo Favata, IT9IZY Non si ottiene la perfezione, se non si è disposti a sbagliare ed ogni…
Amateur Radio Volunteers Assist in Major US Cycling Event
On September 11, some 115 amateur radio volunteers from five states provided communication support for LoToJa, the longest single-day USA Cycling (USAC)-sanctioned bicycle event in the…
Yaesu REVEALS the FTM-6000R Dual Band Mobile Ham Radio
Brand new from YAesu, dropping in October of 2021, is a new dual band Ham Radio, the FTM-6000r. This was announced today, so I wanted…
YAESU announces new Dual Band (2m/70cm) FM Mobile Transceiver! FTM-6000E
FTM-6000E – 50W transmitting power – Reception range from 108 to 999.995 MHz – New “E2O-III” user interface – Removable control panel AND Yaesu new…
Tech-out of the Xiegu XPA125B Auto Tuner + Amplifier
Today we take a look at the Xiegu XPA125B QRP Amplifier and Auto Tuner hooked up to the Icom IC-705. This amp will work with…
Japanese radio amateurs ask for reports of Z-Sat
Yasutaka Narusawa JR2XEA of the Komaki Amateur SATCOM Club reports the satellite Z-Sat is planned to launch on an Epsilon rocket at 0048-0059 GMT on October…
Sistemi di comunicazione in fibra
Il campo delle comunicazioni con fibre ottiche è esploso negli ultimi due decenni. Nei moderni sistemi di comunicazione, vengono utilizzate fibre sottili come capelli costituite…
“Global Engineer Survey 2021” di Tektronix: ecco i risultati per il settore T&M
Dal sondaggio globale “Global Engineer Survey 2021” condotto da Tektronix, che ha coinvolto circa 1.300 tra ingegneri, professionisti e progettisti del settore Test&Measurements, sono emersi…
How To Power Your Ham Radio Station, Power Supplies, Batteries, Mobile
An important first step in ham radio is figuring out how you want to power your radio station. Reagrdless if it being at home or…
Building the BuddiHex Hexbeam | Best Portable Ham Radio Antenna
Today I go through all of the steps and pieces for building the BuddiHex Hexbeam antenna from Buddpole. This might be the best portable ham…
