Anno: 2019

News from Michael about yet another new PMR and CB Radio Net taking place here in the UK: Evening folks, Just a little announcement, this…

News ARISS Owen Garriott Commemorative SSTV Event Under Way August 01, 2019 No comments Amateur Radio on the International Space Station (ARISS) is celebrating the…

Equipment PTRX-7300 Panorama Adaptor for the IC-7300 July 24, 2019 No comments A panorama adapter for the IC-7300? What’s the point, you might ask, the…

Different tools for different applications. The Doctor explains the differences.      Review Using the MFJ-1708SDR To Have A Wide Band Pan-adapter August 01,…

Amateur Radio on the International Space Station (ARISS) is celebrating the life and accomplishments of astronaut, scientist, and Amateur Radio pioneer Owen Garriott, W5LFL (SK),…

La modulazione FSK (Frequency-Shift Keying) è una delle modulazioni più semplici che possono essere utilizzate sia in ambito hobbistico che in ambito professionale per la trasmissione di un segnale…

Scott Davis, N3FJP, perhaps best known for the ARRL Field Day software that bears his call sign, has developed a free logging program for ARRL’s Happy…

The Interoperable Radio System (IORS), ARISS’ next generation radio system successfully completed a battery of stressful tests required as part of the final certification of…

Il bus I2C viene spesso utilizzato per la comunicazione tra circuiti integrati. Talvolta è utile sapere quali dati vengono inviati su tale canale. Il circuito…

Janusz Wegrzyn, SP9FIH, has been named as the winner of the 2018 Single-Operator Cass Award for the second year in a row. While active from Sint…

  News Cass Award Winners Announced July 30, 2019 No comments Janusz Wegrzyn, SP9FIH, has been named as the winner of the 2018 Single-Operator Cass…

SSM-BT10 Bluetooth Headset Brand: STANDARD HORIZON Manufacturer: Shenzhen Roman Technology Co.,Ltd. The company Bluetooth headset has a fashionable design, powerful functions, and high compatibility, providing…

Antenna 3/3 (6) element 50/70MHz Yagi (1.2m) July 26, 2019 No comments An Excellent Dual Band Yagi for 50/70MHz with 1.2m boom Model: DB-664 A…

I  convertitori digitali-analogici costituiscono il cuore dei sistemi a loop aperto, chiuso e di tipo “set and forget”. Quando si tratta di scegliere un convertitore digitale-analogico (DAC), i progettisti hanno…

Antenna 3/3 (6) element 50/70MHz Yagi (1.2m) July 26, 2019 No comments An Excellent Dual Band Yagi for 50/70MHz with 1.2m boom Model: DB-664 A…

Con i moduli Sena Technologies, integrare Zigbee nella propria applicazione diviene un’operazione semplice, veloce e poco costosa. La tecnologia Zigbee sta penetrando sempre di più nel mercato soprattutto in applicazioni…

Le MCU HCS08 rappresentano un’evoluzione della famiglia HC08, con caratteristiche di throughput decisamente superiori, un rinnovato set d’istruzioni – sebbene compatibile con il precedente – ed un aggiornamento…

The RSGB IOTA Contest is the most popular contest in the RSGB HF Contests calendar, attracting entries from around the world. IOTA refers to the…

ARISS Russia is planning Slow Scan Television (SSTV) image transmissions on 145.800 MHz FM from the International Space Station. Below is the scheduled for the…

An Excellent Dual Band Yagi for 50/70MHz with 1.2m boom Model: DB-664 A dualband balun is recommended for this antenna, details can be found HERE The…

RSGB FT4 Contest Series A series of three short duration events on 80m to allow entrants to experience the latest machine-generated contest mode As this…

Il filtraggio digitale è senza ombra di dubbio una delle tecniche basilari dell’elaborazione numerica dei segnali, a tal punto da considerarsi l’applicazione principe nei DSP…

News IEEE Symposium Exhibit Displays the Breadth of Amateur Radio July 24, 2019 in: News No comments Amateur Radio received excellent exposure during the IEEE International…

The SA Sprint Contest, is a ham radio competition that aims at improving the operating skills of its participants, and also provide the ground rules…