Author: iz4wnp
Beijing Winter Olympics Special Event Station BY1CRA/WO22 is Active
The Chinese Radio Amateurs Club (CRAC) has announced that Beijing 2022 Olympic and Paralympic Winter Games special event station BY1CRA/WO22 is now active on FT8, SSB, and…
Portable with the Slidewinder DX Multiband HF Antenna
Slidewinder DX Ground Spike Antenna kit. Designed as part of the Slidewinder DX Range of products, For base- portable- travel- backpacking antenna systems.Sets up in…
Storm Storm Comes & How Starlink Fell | Space Weather Briefing 02.09.2022
Storm Storm Comes & How Starlink Fell | Space Weather Briefing 02.09.2022 Antenna Hy-Gain AV-680 9 Band Vertical Update Video November 19, 2018 No comments…
Intelligenza Artificiale con Arduino
L’attività di apprendimento automatico all’interno del campo della robotica è la tematica che maggiormente stimola la ricerca al fine di ottenere “circuiti” in grado di…
NEW Anytone AT-5555 PLUS / AT-5555 PLUS N
(Click to enlarge) News today of the new Anytone AT-5555 PLUS and AT-5555 PLUS N, similar to the recently announced K-PO DX 5000…
ARRL Announces New World Wide Digital Contest
ARRL World Wide Digital Contest The ARRL World Wide Digital Contest will debut at 1800 UTC on June 4, ending at 2359 on June 6, 2022. All…
Cyclon 2.2 kW LDMOS Amplifier
“Our youngest “child”, that is the 2.2 kW version of the CYCLON. Characteristic for this version is an external controller that can be placed near…
New Rules Going into Effect this Year for ARRL Field Day
ARRL Field Day After taking a few detours over the past couple of years due to the COVID-19 pandemic, ARRL Field Day rules are being updated on…
SDRangel 3D Map
Examples of how the new 3D Map in SDRangel can be used to visualise received signals Open-source TX & RX Software Defined Radio Analog: AM,…
N6ARA TinyPaddle – Jack – Assembled
N6ARA TinyPaddle – Jack – Assembled Small and lightweight iambic paddles. Intended use: Backup paddles for field operations Ultralight radio kits User Manual and Assembly…
Lacuna e Semtech collaborano per accelerare l’adozione dell’IoT
Lacuna e Semtech accelerano l’adozione dell’Internet of Things con una connettività conveniente e semplificata espandendo la copertura LoRaWAN attraverso la connettività IoT-to-Satellite. Semtech Corporation, fornitore…
Una vita tra le «onde»
Premiato il radionauta da mezzo secolo alla conquista del mondo Qui Illasi. A rispondere è il mondo e oltre, nello spazio. Non c’è giornata in…
SOAR: Satellite Optimized Amateur Radio
Satellite Optimized Amateur Radio SOAR: Satellite Optimized Amateur Radio. A radio that’s optimized for operating FM satellites. In this video, I talk about the challenges…
The QRM Eliminator to the Rescue
QRM Eliminator Troubled by local noise / QRM from neighbours on the HF bands? Maybe the X-Phase QRM Eliminator is worth a try.. Several manufacturers…
Tempi di elaborazione dei Big Data
Qualsiasi dispositivo ormai è in grado di acquisire e trasmettere una mole consistente di informazioni che prima o poi dovranno essere elaborate per ottenere un…
HEIL SOUND ANNOUNCES NEW OWNERSHIP
Heil Sound, the Fairview Heights, Illinois-based manufacturer of professional microphones, has announced the successful transfer of ownership from Bob and Sarah Heil to current President and…
ISS on AIR ! SSTV
The Moscow Aviation Institute (MAI) will conduct its routine SSTV experiment during orbits passing within range of Moscow on February 7-8. They typically operate PD180s…
10 Common Mistakes Made With Software Defined Radio
If you’re a new comer to the SDR or SWL hobby then here’s 10 things which will help get you started and choose the right…
Best Coax Cable for Portable Operation
A viewer asks: What is the best coax cable choice for portable operation. Joe and I talk about our favorite and give you a few…
Where to put the Balun on an End-Fed Halfwave
Steven, N5SCG, is trying to set up his MFJ antenna but would like to know Dave’s thoughts on how he should install it with his…
Supporto e training alla progettazione analogica
Sul blog di Elettronica Open Source puoi leggere non solo tutti gli articoli Premium riservati agli abbonati e inseriti nella rivista Firmware 2.0 (approfondimenti, news,…
Major Northeast Winter Storm Prompts ARES, SKYWARN Activations
Volunteer radio amateurs across New England got down to business over the final weekend in January, as a major winter storm and blizzard dropped up…
nVent ERIFLEX FleXbus: la rivoluzionaria soluzione per la connessione elettrica
nVent, uno tra i più importanti fornitori a livello mondiale di soluzioni di connessione e protezione elettrica, con un ricco portfolio di articoli elettrotecnici che…
President Thomas AM/FM – First Legal FM CB Radio in the USA
Here is is, the very first legal FM CB Radio for the USA market. The President Thomas FCC AM/FM. Video:YouTube/Farpoint Films President are leading the…
Rilevamento delle intrusioni su rete CAN-bus con TinyML
Le reti neurali e l’apprendimento automatico in generale, rappresentano oggi una delle maggiori aspettative per la realizzazione di modelli che possano determinare il comportamento e…
