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
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Mese: Luglio 2019
Cass Award Winners Announced
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
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Wouxun KG-UV9K Dual Band HT – First Look
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
Read moreSSM-BT10
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
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ICOM IC-R30 Portable Receiver Review
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
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L’impiego dei convertitori DAC
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
Read moreCB Radio Skip 26/07/2019 – President McKinley EU
Learning Amateur Radio Satellites, Ham Satellite Info
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
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ZigBee facile
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
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Le MCU Freescale/NXP: da HC08 alle nuove HCS08
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
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RSGB IOTA Contest Announced Operations: 2019
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
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Two ISS SSTV events during July 29 – August 4
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
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3/3 (6) element 50/70MHz Yagi (1.2m)
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
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FT4 contests announced – RSGB
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
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Teoria e applicazioni del filtraggio digitale
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
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Goodbye Sunspot, Hello Coronal Hole | Space Weather News 07.25.2019
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
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SA Sprint Contest 2019
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
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Tips on using Coaxial Cable [ ARRL So Now What? ]
Here you can find further information on topics discussed in this episode:ARRL on Feed LinesCoaxial Cable info News IEEE Symposium Exhibit Displays the Breadth
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IEEE Symposium Exhibit Displays the Breadth of Amateur Radio
Amateur Radio received excellent exposure during the IEEE International Symposium on Antennas and Propagation July 7 – 12 in Atlanta, Georgia. Some 1,400 delegates from 23 countries
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Some European Telecoms Regulators Keeping an Open Mind on French 2-Meter Proposal
At least two European telecommunications regulators appear inclined to give serious consideration to a French proposal to allocate 146 – 148 MHz to the Aeronautical
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Logbook of The World Adds FT4 for Digital Worked All States (WAS) Award Endorsements
ARRL’s Logbook of The World has been updated to embrace FT4 contacts for the Digital Worked All States award — one of many digital WAS
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JARL HAM FAIR 2019 [ T-shirt ]
T-shirt JARL HAM FAIR 2019 (Rast Booth 2019) The cuddle, Radio Association of Thailand in the royal the (Rast) has made a t-Shirt Jarl Ham Fair
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JVP Antennas back to the market!
JVP Antenas was born in 1982 by José Vasallo Paleologo LU1FJ, former LU5FHM with the idea of manufacturing high performance antennas for amateur radio.The factory
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Embedded PC
L’open source, o meglio l’open hardware, è stato pensato anche per le piattaforme PC? ZF Micro Solutions intende rispondere a questa domanda suggerendo il suo ZFx86:
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È possibile prevedere i terremoti?
Nel campo della geologia si tenta da anni di riuscire a prevedere i terremoti, ma i risultati ottenuti finora non sono ancora per niente soddisfacenti.
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