The new Youth category for the CQ World Wide DX Contest will debut October 30 – 31 with the phone weekend. The category covers contesters age 25
Read moreMese: Ottobre 2021
IARU R1 Youth Working Group connecting with Scouts in Europe
During the COVID-19 pandemic, Team YOTA established a monthly online series called “YOTA Online”. In one of its episodes the main topic covered was the
Read moreLe moderne tecnologie dei circuiti stampati
Il circuito stampato è la piattaforma sulla quale sono montati componenti microelettronici come circuiti integrati e componenti passivi. Fornisce le interconnessioni elettriche tra i componenti
Read moreTermostati evoluti da Freescale
Benvenuti a un nuovo appuntamento con la Rubrica Firmware Reload di Elettronica Open Source. Freescale propone due tipologie di hardware da poter utilizzare come termostato,
Read moreBlackpool CB & Amateur Radio Convoy 22/10/2021
This sounds like a brilliant event, taking place on Friday 22nd October there will be a CB and Amateur Radio convoy taking place in the
Read moreCB40 – Special Activation
As part of the 40th Anniversary celebrations we have information about a special activation which is taking place on 5th November. Channel 40 (27.99125) from
Read moreBristol PMR446 Net
Some more PMR446 action tonight in the Bristol Area of the UK. James 26CT3490 and Paul 25JR1972 will be listening for your calls on
Read moreNEW – Albrecht AE6290 at Nevada
Nevada Radio here in the UK are now taking orders for the Albrecht AE6290. Features: VOX hands-free function Repeater function Large 4.7 cm display
Read moreIARU R1 Conference & Workshop 2021 has started
On Friday the 15th of October, the IARU R1 Conference & Workshop addressing the future of amateur radio has started. Almost 140 delegates are taking
Read moreArduino CLI 0.19.0 non solo è disponibile, è la migliore di sempre!
Oggigiorno Arduino come azienda ci offre bizzeffe di novità, una “camionata” per essere precisi. L’Arduino Tooling Team oggi ci offre Arduino CLI 0.19.0! Questo nuovo
Read morePropulsione e Potenza nello Spazio
Prima del ventesimo secolo, il viaggio spaziale era in gran parte un volo di fantasia. La maggior parte degli autori in quel periodo non riusciva
Read moreChameleon CHA-MPAS 2.0 Portable Ham Radio Antenna System
The Chameleon CHA-MPAS 2.0 just might be the best portable Ham Radio antenna that you can get today, due to its versatile configurations and compact
Read moreRelease the KrakenSDR!
KrakenSDR is now available for crowdfunding on Crowd Supply. Thank you to all interested parties for your patience while we navigated recent pandemic-related delays. KrakenSDR
Read moreScouting’s Jamboree-on-the-Air Takes Place this Weekend, October 15 – 17
PHOTO:K2BSA Scouting’s largest event in the world — Jamboree-on-the-Air (JOTA) — takes place October 15 – 17. During JOTA, Scouts and hams around the world,
Read moreRaspberry Pi: lanciare script on boot
Uno degli aspetti più interessanti di Raspberry Pi è senza dubbio quello di poter lanciare script on boot, quindi di avviare un programma interamente scritto
Read moreMysterious Radio Signal Discovered in Milky Way Center | What Is It!?
Ziteng (Andy) Wang is a PhD student at the University of Sydney. He recently discovered an unusual radio signal coming from the direction of the
Read moreIARU Region 1 ATV Contest 2021 Results
The IARU Region 1 ATV Contest was held on 12/13 June 2021.Due to travel restrictions in some countries caused by the COVID 19 pandemic, the
Read more10 Progetti con la scheda a microcontrollore Arduino-Raccolta 2020-2021
Cari lettori, vi presentiamo una raccolta di 10 Progetti Fai-da-Te e completamente Open Source da realizzare con la scheda a microcontrollore Arduino. I Progetti sono
Read moreTRI BAND TRANSCEIVER – RS-UV3A
The HobbyPCB RS-UV3A radio module is a 144/220/450 MHz FM transceiver board. The RS-UV3A is a low cost transceiver solution for Packet Radio, repeaters, Echolink
Read moreReal-time Radio Spectrum Map Database Demo [ Android App ]
In view of the escalating demand for higher mobile data (from IoT, industry 4.0 applications), there is a growing world-wide interest to improve the radio
Read moreXPA125 Tuner – Any good?
Today I take the XPA125 Tuner and put it through its paces with a 9:1 EFRW Random Wire Antenna Antenna Chameleon Tactical Delta Loop –
Read moreSolar cycle 25 is here and band activity is up!
Showing a bit of what’s happening on the upper frequency bands with the solar cycle finally ramping up. Antenna HF Omniangles HF-28 ( 10 Meters
Read moreNuove soluzioni di sensori-software con NI e Omega
Farnell, unità commerciale del gruppo Avnet e distributore globale di componenti elettronici, prodotti e soluzioni, ha introdotto sul mercato nuove soluzioni basate sulla configurazione con
Read moreRoamer, il piccolo robot che si ricarica da solo
Il piccolo robot Roamer è un’intelligente dimostrazione di come, anche solo con l’utilizzo di materiali e componenti semplici e facilmente reperibili a basso costo, si
Read moreUsing FT8 to demonstrate Antenna Orientations
One man’s observation of different radiation patterns that evolved from choosing different antenna installation orientations. What are your thoughts? Antenna PA0NHC – active, capacitive receiving
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