Beginning Tuesday, September 6, the Space Weather Prediction Center (SWPC) will cease broadcasting its geophysical alert message on WWV and WWVH. These messages inform listeners of the solar flux, the mid-latitude ALeggi ancora…
Youth@HamRadio.Fun: An Elmer’s Guide to Explaining Ham Radio
By Sterling Coffey, N0SSC ARRL Youth Editor Hams have always been at the forefront of wireless technology since the dawn of radio in the late 1800s. Long ago, we were granted anLeggi ancora…
The K7RA Solar Update
Both the average daily sunspot numbers and solar flux were both higher for the week: Sunspot numbers up more than 3 points to 93.1 and the solar flux up by 8 pointsLeggi ancora…
Surfin’: Eyeing Apps for the Apple of My Eye
By Stan Horzepa, WA1LOU Contributing Editor This week, Surfin’ looks to Woz’s old stomping grounds for ham radio applications. Let me be up-front about something: I am a Mac guy. Always haveLeggi ancora…
History of Curtis Keyers
Modern transceivers incorporate many features that not long ago were considered accessories: CW keyers and SWR meters come to mind. John Curtis, K6KU, created an electronic iambic-keyer circuit and subsequently offered anLeggi ancora…
California Supreme Court Declines to Hear Antenna Zoning Case
The California Supreme Court refused to hear the antenna zoning case brought forth by Alex Zubarau, WB6X, of Palmdale, California — with the assistance of his ARRL Volunteer Counsel Len Shaffer, WA6QHDLeggi ancora…
Find an ARRL Field Day Station Near You
First introduced in 2008, the ARRL’s Field Day Station Locator Service has proved a popular addition to the Field Day toolbox. This service — an interactive map that helps amateurs or thoseLeggi ancora…
Transatlantic Amateur Radio Balloon Flight Postponed
The Project Blue Horizon 5 high-altitude transatlantic balloon flight originally scheduled for Friday, April 22, has been postponed to April 27 – 29. The Project Blue Horizon team is attempting to breakLeggi ancora…
Conferme sull’HTC Doubleshot. Sarà un “doppiocolpo”? [OK]
Ecco che i rumors si trasformano in realtà, il nome uscito fuori recentemente dell’HTC Doubleshot pare trovare conferme grazie al file User Agent Profile apparso sul sito dell’azienda taiwanese. Il punto forteLeggi ancora…
Sony annuncia S1 e S2, due tablet Honeycomb con Tegra 2
Sony ha appena annunciato il lancio di due tablet Android 3.0 Honeycomb. In qualità di leader mondiale di vendite con la sua linea di televisori HD, Sony è considerata da molti numeroLeggi ancora…
GTalk con videochat in arrivo su Android 2.3.4
Sebbene si tratti di rumors è doveroso condividere con tutti certe notizie ma stavolta senza alimentare false speranze. Una voce credibile in forma di tweet di un dipendente di casa Samsung affermaLeggi ancora…
Wireless Naonis, servizio internet gratuito del Comune di Pordenone
Alcuni giorni fa, gironzolando con il mio nuovo HTC per il centro di Pordenone, mi sono accorto che tra i vari Access Point ancora ‘aperti’, c’è n’è uno che era presente inLeggi ancora…
