Author: iz4wnp

Test Equipment Basics – Ham Nation 389
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Test Equipment Basics – Ham Nation 389

Relief efforts in Cuba, testing equipment, aurora updates. Coordinating emergency communications in Cuba, Dr. Skov with solar weather and an aurora update, testing equipment and…

Radio Hams transfer Crypto ( BitCoin ) Currency on 40m band
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Radio Hams transfer Crypto ( BitCoin ) Currency on 40m band

Radio hams transfer Crypto Currency on 40m band CryptoVibes reports amateur radio was used to send Bitcoin from Toronto to Michigan on 7.077 MHz using…

US Navy Explores Amateur Radio as a Training Adjunct
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US Navy Explores Amateur Radio as a Training Adjunct

The US Navy’s Naval Air Warfare Center Weapons Division (NAWCWD) has adopted Amateur Radio training as a possible new approach to basic RF and electronics…

Un nuovo kit di sviluppo da ST Microelectronics
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Un nuovo kit di sviluppo da ST Microelectronics

Supportando la comunicazione simultanea su BLE e Wireless Sub-1GHz, il kit di sviluppo a dual band ST STEVAL-FKI001V1 offre la flessibilità di immaginare, costruire e…

Corso C avanzato su Raspberry Pi: Gestire le pause di ritardo
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Corso C avanzato su Raspberry Pi: Gestire le pause di ritardo

In questa settima lezione tratteremo delle metodologie per creare delle pause di ritardo. Il Raspberry Pi è estremamente veloce e, a volte, è necessario adattare…

President Bill FCC Teardown

Video:YouTube/MikesRadioRepair Taking a look inside the little President Bill FCC radio. It’s truly amazing what can be packed into a tiny box these days…..

President Bill Service Menu Secrets

Video:YouTube/Klaus R. An interesting video showing differences between the FCC and EU versions of the President Bill along with some ‘service menu’ secrets. In common…

New Light & A Guest Star: Solar Storm Forecast 02-13-2019
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New Light & A Guest Star: Solar Storm Forecast 02-13-2019

“We are finally beginning to quiet down after exiting an extended source of sporadic fast solar wind hitting Earth over the past ten days. We…

Es’hailSat 2 portable reception
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Es’hailSat 2 portable reception

Receiving Es’HailSat 2 from my balcony using *very* minimal setup. Antenna New ! Chameleon Antenna 7.0-54.0 MHz CHA WINDOM 40 March 20, 2016 No comments…

First contact with this new Chinese made FX9B QRP
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First contact with this new Chinese made FX9B QRP

“My first 20 metre contact on the FX9B with a LZ Station. A little thumbling around in the beginning with some settings . I also…

AO-85 Turned Off due to Return of Eclipse Periods and Poor Battery Condition
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AO-85 Turned Off due to Return of Eclipse Periods and Poor Battery Condition

The Fox-1A (AO-85) CubeSat has been turned off until further notice due to return of eclipses and poor battery condition, control operator Mark Hammond, N8MH,…

La Trasmissione criptata dei dati
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La Trasmissione criptata dei dati

La criptazione dei dati è un’elaborazione algoritmica a seguito della quale il contenuto di un file diviene illeggibile. Il file tornerà nelle condizioni originarie solo conoscendo un’apposita password (o chiave) di decriptazione….

CPU Design: Cache che non ti aspetti
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CPU Design: Cache che non ti aspetti

Ogni nerd che si rispetti probabilmente ha sentito per la prima volta la parola “cache” leggendo le caratteristiche di qualche computer sui volantini pubblicitari dei…

BHI Dual In-Line Noise Cancelling Module + President Grant 2

Video:YouTube/Fred in the Shed 2 Fred takes a look at the BHI Dual In-Line Noise Cancelling Module which can make a real difference to those…

Student from Saint Paul’s School Rajkot receives ISS SSTV
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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
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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
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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
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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
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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
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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
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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!
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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
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16th Antarctic Activity Week

Fonte: waponline.it

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