New product on offer – HEXBEAM SP7IDX TECHNOLOGY recommendsSPID ELEKTRONIK – NEW 2017 rotators + controller Rot1prog USB are smal, medium ideal for use with
Read moreMese: Dicembre 2017
Il Kit di ESPertino: simulatore di uccellino
Proponiamo, in questo articolo, un simpaticissimo simulatore del verso di un uccellino, realizzato con la scheda ESPertino e il buzzer a corredo con lo STARTER
Read moreMerry Christmas and Happy New Year 2018. From DXNews.com
DXNews wishes all our subscribers and viewers a Merry Christmas and a DX filled 2018., Merry Christmas and Happy New Year 2018. From DXNews.com, ,
Read moreC5DX Gambia. From DXNews.com
Radio Amateurs members of Sandringham School Amateur Radio Club, will be active as C5DX, from Gambia 9 – 16 February 2018., C5DX Gambia. From DXNews.com,
Read more9Z4/DL9OBQ Saint Augustine Trinidad Island. From DXNews.com
Thomas, DL9OBQ will be active as 9Z4/DL9OBQ from Trinidad Island, IOTA SA – 011, 19 December 2017 – 7 February 2018., 9Z4/DL9OBQ Saint Augustine Trinidad
Read moreCelebrating YOTA 2017 in the UK
“The RSGB was proud to host YOTA 2017 at Gilwell Park in August. We welcomed 80 young people under the age of 26 from 27 countries —
Read moreChristmas Caroling via HF from Antarctica Set for December 23
Fonte originale con articolo completo Articolo Christmas Caroling via HF from Antarctica Set for December 23 su Etere Blog | Radioamatori | Amateur Radio |
Read moreAward Regia Marina 2018
La Sezione ARI Taranto sarà sarà attiva con due nominativi accreditati IQ7TA e IQ7UJ. Per maggiori informazioni è possibile consultare il sito: www.assoradiomarinai.it Fonte: ARI
Read morePolar Prince Under Way to Halifax, WSPR Call Sign VE0EXP
Carrying a WSPR beacon identifying as VE0EXP, the Polar Prince departed Victoria, British Columbia, on December 8 and is currently sailing past Mexico and Central America on its way
Read moreHandheld Transceiver Antennas – The Doctor Will See You Now! [PODCAST]
Most handheld transceivers come equipped with so-called “rubber duck” antennas. They aren’t very efficient antennas, but do they really need to be efficient
Read moreIl Kit di ESPertino: misuriamo le distanze con il modulo a ultrasuoni HY-SRF05
Il kit di ESPertino comprende anche un modulo a ultrasuoni per la rilevazione di distanze da oggetti. Con esso, la nostra scheda può contare su
Read moreMemoria Flash MONOS Fin-shaped a larga scala da Renesas
Renesas Electronics Corporation, uno dei principali fornitori di soluzioni avanzate per semiconduttori, ha annunciato di aver confermato con successo l’operazione di memoria su larga scala
Read moreFiltri PLL per rfPIC
I dispositivi microchip delle famiglie RFPIC e RFHCS sono dotati di un trasmettitore RF integrato in grado di operare su diverse bande di frequenza a
Read moreDU1/SP5APW Palawan Island. From DXNews.com
Jacek, SP5APW will be active as DU1/SP5APW, from Palawan Island, IOTA OC – 129, 13 – 18 March 2018., DU1/SP5APW Palawan Island. From DXNews.com, ,
Read moreGREENE COUNTY FAIRGROUNDS/EXPO CENTER BUILDING EXPANSION
News Release December 20, 2017 We are pleased to announce The Greene County Commissioners and the Greene County Fair Board have approved the construction of
Read moreNew IARU Region 2 Intruder Watch Coordinator Named
Carlos Beviglia, LU1BCE, of Buenos Aires, Argentina, takes over as the International Amateur Radio Union Region 2 (IARU R2) Monitoring System Coordinator on January 1.
Read moreLa navigazione satellitare con moduli RTK
La navigazione satellitare in tempo reale (RTK, Real Time Kinematic) è una tecnica utilizzata per migliorare la precisione dei dati di posizione derivanti da sistemi
Read moreFM/OH2IS Le Robert Martinique Island. From DXNews.com
Ismo, OH2IS will be active as FM/OH2IS from Le Robert, Martinique Island, IOTA NA – 107, 18 – 28 February 2018., FM/OH2IS Le Robert Martinique
Read moreTY1TT Benin. From DXNews.com
Wim, ON6DX will be active again as TY1TT from Benin 20 February – 2 March 2018., TY1TT Benin. From DXNews.com, ,
Read moreC5WP Gambia. From DXNews.com
Pedro, ON7WP will be again active from Gambia 25 December 2017 – 1 January 2018 as C5WP., C5WP Gambia. From DXNews.com, ,
Read moreJim W6LG Shows How He Connects 2 HF Antennas at the Same Time
JIm, W6LG shows how he recently used 2 off the shelf coax switches to connect 2 antennas to his transceiver at the same time. This
Read moreFCC Penalizes Marketer of Ham-Band Drone Audio-Visual Transmitters
The FCC has imposed a $180,000 civil penalty on a Sarasota, Florida, company that had been marketing noncompliant audio-visual transmitters intended for use on drones
Read moreK1YOW Wins the December QST Cover Plaque Award
The winning article for the December 2017 QST Cover Plaque award is “Upper Level Lows and 6-Meter Sporadic E” by Joe Dzekevich, K1YOW. The QST Cover Plaque Award — given to
Read moreControllo di motori brushless
I brushless DC sono una particolare tipologia di motori sincroni che garantiscono un movimento estremamente preciso a differenza di quelli brushed (con spazzole). Si esaminerà la serie di
Read moreComparing Elevated 1/4w Vertical vs. Link Dipole with WSPR
“Hello Ham Radio Ops, K5ACL from SignalSearch here with another Antenna comparison/testing video using the Weak Signal Propagation Reporter (WSPR) network. Testing out an elevated
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