Student from Saint Paul’s School Rajkot receives ISS SSTV
0 0

Student from Saint Paul’s School Rajkot receives ISS SSTV

14-year-old Snehal Vagadia VU3WHO successfully received his first Slow Scan TV image from the International Space Station on Sunday, February 10. It was good ISS pass with…

FCC Invites Comments on Amateur Radio-Related Petition for Rule Making
0 0

FCC Invites Comments on Amateur Radio-Related Petition for Rule Making

The FCC has invited public comments on a Petition for Rule Making (RM-11826) from an Ohio radio amateur seeking to amend the Part 97 station identification rules…

Sviluppo del sistema “Long-Range Summon” di Clarion
0 0

Sviluppo del sistema “Long-Range Summon” di Clarion

Il sistema sviluppato da Clarion è basato su diverse tecnologie: guida a bassa velocità, l’esclusiva tecnologia di riconoscimento ambientale, tecnologie di connessione e di controllo…

Sviluppo del sistema “Long-Range Summon” di Clarion
0 0

Sviluppo del sistema “Long-Range Summon” di Clarion

Il sistema sviluppato da Clarion è basato su diverse tecnologie: guida a bassa velocità, l’esclusiva tecnologia di riconoscimento ambientale, tecnologie di connessione e di controllo…

ARRL Contest Results Posted
0 0

ARRL Contest Results Posted

The Preliminary 10 Meter Contest results have posted, as have the preliminary 160 Meter Contest results and the full 10 GHz and Up Contest results. Visit the ARRL Contest…

Icom IC-9700 Preview Orlando Hamcation 2019
0 0

Icom IC-9700 Preview Orlando Hamcation 2019

VHF BTECH DMR-6X2 Digital (DMR) & Analog Two-Way Radio (with GPS and Recording) June 21, 2018 in: VHF No comments The BTECH DMR-6X2 is the…

ARRL DX Contest CW – February 16-17, 2019
0 0

ARRL DX Contest CW – February 16-17, 2019

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…

L’intelligenza artificiale è già una realtà!
0 0

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…

16th Antarctic Activity Week
0 0

16th Antarctic Activity Week

Fonte: waponline.it

BlueDV DVMEGA Cast, DSTAR/DMR/Fusion All In One Radio
0 0

BlueDV 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…

Es’hail-2 / QO-100 Teleport Inauguration Day February 14
0 0

Es’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,…

multiFLEX Demo at Orlando Hamcation
0 0

multiFLEX 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….

Introducing the new ICOM 9700
0 0

Introducing 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…

Una tecnica di pin sharing
0 0

Una 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…

NEW – DMR On The 4m Band – Entel DX415s
0 0

NEW – 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…

Review of BTECH UV-25X2 Mobile 2m/70cm FM Radio
0 0

Review 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…

What’s Inside The Retevis RT97 Portable Repeater?!
0 0

What’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,…

The March Edition of Digital QST is Now Available!
0 0

The 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…

Bootloader per microcontrollori AVR
0 0

Bootloader 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…

Yaesu FTdx101D Price Revealed
0 0

Yaesu 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…

Yaesu FT-DX101D ! Watch the whole video as we ask Yaesu the questions you want answered!
0 0

Yaesu 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…

ISS Packet Radio System is Back in Operation with New Equipment
0 0

ISS 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…

HRN401 – Elmercast 1: From the Ground Up!
0 0

HRN401 – 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…

LCD driver a bordo di microcontrollori
0 0

LCD 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…

Comprendere le basi della conversione CC-CC
0 0

Comprendere 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?…