Recent Posts Fast Wind Storms & Europa Plumes: Solar Storm Forecast 11-21-2019 November 21, 2019 No comments Read more WA6QBU Wins the November QST Cover
Read moreMese: Novembre 2019
WA6QBU Wins the November QST Cover Plaque Award
The winning article for the November 2019 QST Cover Plaque award is “A 160-Meter Window Line Loop” by Jim McLelland, WA6QBU. The QST Cover Plaque Award — given
Read more“Big Wire Antennas” [ ARRL The Doctor Will See You Now! ]
“Big Wire Antennas” is the topic of the new (November 21) episode of the ARRL The Doctor is In podcast. Listen…and learn! Sponsored by DX Engineering, ARRL The Doctor is
Read moreOH2BH to be on the Air from Myanmar
The government in Myanmar has given limited amateur operating privileges to Martti Laine, OH2BH. He will use XZ2D. Laine reports that authorities in the Southeast
Read moreWRC-19 Day-19: 50 MHz Approved!
WRC-19 has approved an allocation in the 50 MHz band for amateurs in Region 1 at its morning plenary in Sharm El-Sheikh, Egypt, on Thursday
Read moreATECC608A: implementare applicazioni connesse sicure su reti LoRaWAN
Con l’accelerazione dell’ecosistema tecnologico LoRa, la sicurezza rimane un’area di miglioramento del mercato a causa delle vulnerabilità che lasciano le chiavi di rete e del
Read moreHappy 45th Birthday, AMSAT-OSCAR 7!
The world’s longest-lived satellite, AO-7, turned 45 years old this month. It was launched on November 15, 1974, from Vandenberg Air Force Base in California. After nearly
Read moreRendering 3D con AVR32
Si continua ad assistere a una crescente penetrazione delle applicazioni 3D in tempo reale in molti ambiti applicativi, non soltanto ludici. Nel settore embedded, in particolare, questo
Read moreMelissa Stemmer Joins ARRL Headquarters as Development Manager
Connecticut native Melissa Stemmer has joined the ARRL Headquarters staff as Development Manager. Born and raised in Waterbury, Stemmer earned a bachelor’s degree in pharmacy
Read moreSDRplay RSPdx review and interview
VHF Student satellite hardware developments at Surrey Space Centre – Dr Chris Bridges (M0IEB) November 11, 2019 No comments Read more ICOM 2019 P25 CAP
Read moreSmartSDR for iOS v3.06.04 Now Available
FlexRadio Systems announces the release of SmartSDR for iOS v3.06.04 is now available for download or update from the Apple App Store. This App requires
Read moreBaofeng BF-T11
FCC Part 95 Rules Test Report PRODUCT DESIGNATION : TWO-WAY RADIO BRAND NAME: BAOFENG, Pofung MODEL NAME: BF-T11 DATE OF ISSUE: Nov. 07, 2019 STANDARD(S):
Read moreDatemi una PWM e tre sensori e vi controllerò un motore
Se c’è una cosa che ti lascia in eredità il corso di elettromagnetismo è che i campi magnetici sono antipatici. Quelli elettrici sono facili: basta
Read moreVideo – Space Station Contact 18/11/2019
Not the best of passes here in Northern England, The Space Station never came up above the horizon, but still great to hear their transmissions.
Read moreNominations Invited for CWops Award for Advancing the Art of CW
CWops is now accepting nominations for its Award for Advancing the Art of CW for 2020. The award recognizes individuals, groups, or organizations that have made
Read moreIC-M803
MF/HF MARINE TRANSCEIVER Model No.: IC-M803 Tested in Accordance With Federal Communications Commission (FCC) 47 CFR, Parts 80 and 90 (Subpart I) EQUIPMENT UNDER TEST
Read moreIARU update regarding Amateur Satellite allocations
The second week of the World Radiocommunication Conference reports on the status of two issues affecting the amateur satellite service. In a report written by Dave
Read moreSpace Station Contact 18/11/2019
An educational radio contact is planned with Lakeside Elementary School, West Point, UT, telebridge via IK1SLD. The ISS callsign is presently scheduled to be OR4ISS
Read moreDMR Handheld Review: TID TD-DP580
TID TD-DP580 DMR Radio UHF Radio Ham Radio Digital 2 Way Radio This DMR radio is reasonably cost effective due to its high quality and
Read moreRegolatore low-dropout a bassissimo rumore
La progettazione di una piattaforma hardware deve considerare molti aspetti e il gestore della piattaforma deve essere scelto con cura. Sempre più piattaforme utilizzano delle PLD per la gestione, il perché è facile
Read moreOttimizziamo il nostro codice MATLAB!
Il calcolo parallelo è stato una delle maggiori rivoluzioni nel mondo della programmazione, permettendo agli sviluppatori di andare oltre i limiti imposti dalle tecniche classiche. L’idea
Read moreDayton Hamvention® Invites 2020 Award Nominations
Dayton Hamvention® is inviting nominations for its 2020 awards. Nominations are due by February 15, 2020. Awards will be granted for Amateur of the Year,
Read moreIndonesia Earthquakes – Emergency Frequency 2019
Emergency Net on 7.110 MHz “A tsunami alert has been issued after a 7.4 magnitude earthquake struck off the northwest of Indonesia‘s Maluku Islands. The tremor was
Read moreRF-KIT Power Amplifiers RF2K-S
RF-KIT Power Amplifier RF2K-S – THE Solid State 1,500 watt linear amplifier DX Engineering exclusive! Both kit and assembled versions offer exactly the same ground-breaking
Read moreStill Time to Work TX7T in the Marquesas Islands
The Marquesas TX7T DXpedition, sponsored by the Can-Am DXpedition Group, moved on to Hiva Oa on November 6. Operation is scheduled to continue until November 17, with
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