iz4wnp – Italian Radio Station

La fornitura di energia elettrica per i veicoli spaziali è forse il requisito fondamentale per attivare il carico utile del satellite. Un problema al sistema…

Jared, N0SPC, is the only ham in his country, and he has a question regarding phasing. He wants to know if he can use a…

Dave, W9GR explains what is CESSB – Controlled Envelope SSB and how it gives your more RF Talk power. Antenna End Fed Dipoles : So…

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…

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…

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…

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,…

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…

  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…

  Some more PMR446 action tonight in the Bristol Area of the UK. James 26CT3490 and Paul 25JR1972 will be listening for your calls on…

  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…

On Friday the 15th of October, the IARU R1 Conference & Workshop addressing the future of amateur radio has started. Almost 140 delegates are taking…

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…

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…

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…

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…

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,…

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…

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…

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…

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…

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…

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…

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 –…

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…