While RadFxSat (Fox-1B) is just days from launch, preparations for the launch of the next Fox-1 satellite are already underway. On Monday, November 6th, AMSAT
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Come scegliere regolatori POL scalabili e ridurre l’ingombro sulla scheda
L’arte di progettare convertitori CC/CC efficienti e compatti è esercitata da un gruppo scelto di ingegneri che hanno le conoscenze profonde di fisica e matematica
Read moreFCC Chairman Recognizes Amateur Radio in Praising those Assisting Puerto Rico
Wrapping up a 2-day visit to Puerto Rico on Monday, FCC Chairman Ajit Pai, recognized Amateur Radio volunteers in praising those who turned out to
Read moreVP5/W9DR Turks and Caicos. From DXNews.com
David, W9DR will be active from Turks and Caicos Islands 13 – 25 June 2018 as VP5/W9DR., VP5/W9DR Turks and Caicos. From DXNews.com, ,
Read more5H3WA Tanzania. From DXNews.com
Anders, SM0HPL will be active from Tanzania, until 11 November 2017 as 5H3WA., 5H3WA Tanzania. From DXNews.com, ,
Read more5N7Q Nigeria. From DXNews.com
DF8DX (ex DL3OCH) will be active again from Nigeria 12 – 16 November 2017 as 5N7Q., 5N7Q Nigeria. From DXNews.com, ,
Read moreZP9MCE Paraguay. From DXNews.com
ZP9MCE will be active from Paraguay in CQ WW DX CW Contest 25 – 26 ноября 2017., ZP9MCE Paraguay. From DXNews.com, ,
Read moreAmateur Radio Club keeps community connected after hurricanes
WBOY – Clarksburg, Morgantown: News, Sports, Weather Antenna What is a Bi-Cone Antenna ? June 15, 2015 No comments Bi-Cone Antenna he Bi-Cone Antenna is
Read moreRadFxSat (Fox-1B) Launch Delayed; AMSAT Asks for Patience During Commissioning
The launch of the Delta II vehicle carrying RadFxSat (Fox-1B) and other payloads has been delayed, due to a faulty battery on the booster, United Launch Alliance
Read moreLa piattaforma LTE-M di Gemalto è ora certificata da Verizon
La maggior parte dei dispositivi IoT non richiederà le capacità complete delle reti cellulari 4G. Il modulo IoT LTE Cat M1 di Gemalto certificato da
Read moreRiduzione degli errori nella conversione A/D
La conversione analogico-digitale, come dice lo stesso nome, è il processo per cui una grandezza analogica è resa disponibile e verificabile in un dispositivo digitale,
Read moreYasme Foundation Announces Excellence Awards and Supporting Grant
The Yasme Foundation Board of Directors has announced five Excellence Awards and one supporting grant for 2017. The Yasme Excellence Award is presented to individuals
Read moreHQ9X Roatan Island Honduras. From DXNews.com
W1UE, K1XM, KQ1F will be active from Roatan Island, IOTA NA – 057, Honduras, in CQ WW DX CW Contest 25 – 26 November 2017
Read moreV26FF Antigua Island. From DXNews.com
Frank, N2FF will be active from Antigua Island, IOTA NA – 100, 15 November – 7 December 2017 as V26FF., V26FF Antigua Island. From DXNews.com,
Read morePALSTAR LA1K – 1000 watt RF Sensing Amplifier
FCC approval pending. Not yet available for sale. The new LA-1K 1000 watt RF Sensing Amplifier. While the LA-1K will work with a wide variety
Read moreSKYWARN Recognition Day is Saturday, December 2
A heads up: SKYWARN™ Recognition Day (SRD) will take place this year on Saturday, December 2 from 0000 until 2400 UTC (starts on the evening of Friday,
Read moreXTRX – A high-performance SDR in a mini PCIe form factor
A high-performance SDR in a mini PCIe form factor Features & Specifications RF Chipset: Lime Microsystems LMS7002M FPRF FPGA Chipset: Xilinx Artix 7 25T/35T/50T Channels:
Read moreSoluzioni avanzate per l’alimentazione di FPGA
Scegliere un sistema di alimentazione per FPGA non è cosa semplice. Il tipo di applicazione, la salita monotonica dell’alimentazione del core, l’efficienza sono solo alcuni degli aspetti da
Read moreComunicazione Bluetooth con PIC
Una breve descrizione dello standard Bluetooth ed il suo impiego in applicazioni embedded. Come esempio verrà descritta la realizzazione di una applicazione di cable replacement per il controllo
Read moreUniversal Serial Interface nella famiglia MSP430
MSP430 rappresenta una famiglia di microcontrollori prodotti dalla Texas Instruments e basati su un’architettura a 16 bit. I vantaggi principali sono il consumo estremamente ridotto (ultra low-power) e
Read moreEmbedded Workbench su MSP430 con IAR System
IAR Systems produce e vende tools per lo sviluppo e il debug di applicazioni embedded a microprossore/microcontrollore, offrendo supporto per un’ampia gamma di microcontrollori (MCU’s)
Read moreKH0/AA4NC KH0/AA4VK Saipan Island. From DXNews.com
AA4NC and AA4VK will be active from Saipan Island, IOTA OC – 086, 22 – 28 February 2018 as KH0/AA4NC and KH0/AA4VK., KH0/AA4NC KH0/AA4VK Saipan
Read moreRaspberry Pi 3 projects for Ham Radio with 7 inches touchscreen
This is a Raspberry Pi 3 kit with a 7 inches touchscreen that I build in about 30 minutes Equipment Stryker SR-94 HPC – “Coming
Read moreDual-Band THUNDERBOLT® Vertical Antennas DXE-8040VA-1
Antenna, 80 & 40 meter Heavy Duty Vertical, 80m 40m Dual-Band, 5,000 W, 55 ft. Height, HD Pivoting Base, Kit DX Engineering 8040VA-1 Dual-Band THUNDERBOLT®
Read morePolarizziamo facilmente una valvola per l’amplificazione
Le valvole termoioniche sono dispositivi elettronici usati con gli stessi scopi dei transistor o degli amplificatori operazionali. Essendo componenti utilizzati all’inizio dell’era elettronica, ma ancora
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