Objective: To encourage W/VE stations to expand knowledge of DX propagation on the HF and MF bands, improve operating skills, and improve station capability by creating
Read moreMese: Febbraio 2019
L’intelligenza artificiale è già una realtà!
In alcuni ambienti vi è un’intensa preoccupazione per l’intelligenza artificiale (AI), portando con sé rischi significativi per l’umanità; in altri ambienti, questi problemi sono ignorati
Read more16th Antarctic Activity Week
Fonte: waponline.it
Read moreBlueDV DVMEGA Cast, DSTAR/DMR/Fusion All In One Radio
“I stopped by the GigaParts booth at Orlando Hamcation this year, and spoke with the guys at DVMEGA who explained this unit and what it
Read moreEs’hail-2 / QO-100 Teleport Inauguration Day February 14
AMSAT-DL report: This will also be the occasion to officially put the two amateur radio transponders of Qatar OSCAR-100, the first geostationary P4-A satellite from Qatar,
Read moremultiFLEX Demo at Orlando Hamcation
Equipment miltiFlex – FlexRadio January 31, 2019 in: Equipment No comments Maestro and PC at the same time Have your cake and eat it too.
Read moreIntroducing the new ICOM 9700
ICOM 9700 Built with the VHF/UHF weak signal operator in mind, the IC-9700 is an RF direct sampling receiver for 2m and 70cm. The IF
Read moreUna tecnica di pin sharing
La tecnica del pin sharing per interfaccia I2C analizzata nei dispositivi C8051F30x. I C8051F30x sono dispositivi dotati di periferica analogica per la conversione A/D a 8 bit. Le
Read moreNEW – DMR On The 4m Band – Entel DX415s
Coming soon is a DMR handheld radio which could be used on the 4m band. Covering 66-88Mhz analogue and digital. I’ve not seen a 4m
Read moreReview of BTECH UV-25X2 Mobile 2m/70cm FM Radio
what Makes the UV-25X2 Unique: Dual Synchronize Display Mode, Mic Audio Gain Settings, Expanded Frequency Range (up to 520MHz), In depth user’s guide, Auto Power
Read moreWhat’s Inside The Retevis RT97 Portable Repeater?!
Retevis RT97 Portable Mobile Analog Mode Repeater Features: 1, Customizable: The TX and RX frequencies can be customized between UHF (400-470MHZ) 2, Output power: 10W. 3,
Read moreThe March Edition of Digital QST is Now Available!
The March issue of Digital QST is now available for viewing on your desktop or laptop. Click here to view the issue. It is also available for reading on
Read moreBootloader per microcontrollori AVR
Uno degli aspetti più interessanti dei moderni microcontrollori è certamente la riprogrammabilità. E’ tuttavia forse una della procedure più ‘noiose’ che inevitabilmente si devono sopportare. La
Read moreYaesu FTdx101D Price Revealed
Martin Lynch have revealed the UK price of the new Yaesu FTdx101D… So at £3149.95 it is less than most people expected, still a lot
Read moreYaesu FT-DX101D ! Watch the whole video as we ask Yaesu the questions you want answered!
Yaesu FT-DX101D Recent Posts Yaesu FT-DX101D ! Watch the whole video as we ask Yaesu the questions you want answered! February 08, 2019 No
Read moreISS Packet Radio System is Back in Operation with New Equipment
The Amateur Radio on the International Space Station (ARISS) packet system is back on the air with new equipment. The replacement gear arrived last November
Read moreHRN401 – Elmercast 1: From the Ground Up!
Ward Silver N0AX joins Jim Aspinwall NO1PC and David W0DHG for the first of the ElmerCast Series. We talk about GROUNDING! Antenna Build the Pennyloop
Read moreLCD driver a bordo di microcontrollori
Una panoramica di alcune interessanti soluzioni presentate dalle principali case produttrici oggi sul mercato, preceduta da una breve introduzione sul principio di funzionamento e sulle modalità di controllo di uno schermo LCD. I
Read moreComprendere le basi della conversione CC-CC
I moduli dei convertitori CC-CC sono comunemente usati nell’elettronica di consumo. Come funzionano e quali sono i criteri più importanti da considerare per sceglierne uno?
Read moreA Small Pocket of Fast Wind: Solar Storm Shortie 02-07-2019
“Although the Sun has quieted down this week , we have another chance for a solar storm coming. A pocket of fast solar wind will
Read moreReshaping ARRL Objectives, Refocusing ARRL HQ Structure is New CEO’s Goal
A plan by ARRL CEO Howard Michel, WB2ITX, to reshape and reorganize the management structure at ARRL Headquarters will go into effect on Monday, February
Read more“FT8” is the topic of the current (January 31) episode of the “ARRL The Doctor is In” podcast
Steve Ford, WB8IMY, provides an introduction to FT8, one of the most popular Amateur Radio digital modes ever created. “FT8” is the topic of
Read moreAlgoritmi di hash e loro utilizzo nelle criptovalute
Nel mondo delle criptovalute, gli algoritmi di hash svolgono un ruolo fondamentale per consentire la validazione delle transazioni inserite nella blockchain. Anche se dietro a
Read moreModulo di biosensore integrato per PPG ed ECG per dispositivi mobili
I progettisti hanno ora un modo più semplice per effettuare misurazioni di fotopletismogramma (PPG) ed elettrocardiogramma (ECG) per il monitoraggio della salute da un dispositivo
Read moreOrlando HamCation® this Weekend is ARRL Southeastern Division Convention
Orlando HamCation® at the Central Florida Fairgrounds Friday through Sunday, February 8 – 10 is the 2019 ARRL Southeastern Division Convention. One of the largest annual Amateur
Read more