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Avtor Sporočilo
 Naslov prispevka: WPX SSB 2014
OdgovorObjavljeno: 26 Mar 2014, 08:19 
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Pridružen: 11 Mar 2004, 14:42
Prispevkov: 2366
Kraj: jn76gh
Pozdravljeni!

Ta vikend je na sporedu eno izmed večjih tekmovanj ww in sicer CQ WPX SSB.
Pravila:
http://www.cqwpx.com/rules.htm

Upam, da se slišimo v čimvečjem številu, vedno je lepo veliko s5 postaj naredit!

lp
Boštjan s55o
@ s51a

_________________
Ex.S56WTT,S57WTT; All that is necessary for the triumph of evil is that good men do nothing.


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 Naslov prispevka: Re: WPX SSB 2014
OdgovorObjavljeno: 30 Mar 2014, 14:21 
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Pridružen: 14 Avg 2006, 13:06
Prispevkov: 117
Pozdravljeni

Da ni preveč dolgčas je poskrbela mati narava (vir http://spaceweather.com/):

SOLAR FLARE CAUSES RARE 'MAGNETIC CROCHET': On March 29th at 17:52 UT, the magnetic canopy of sunspot AR1890 erupted, producing a brief but intense X1-class solar flare. NASA's Solar Dynamics Observatory recorded the extreme ultraviolet flash.

Radiation from the flare caused a surge in the ionization of Earth's upper atmosphere--and this led to a rare magnetic crochet, measuring 17 nT at the magnetometer in Boulder, Colorado.

A magnetic crochet is a ripple in Earth's magnetic field caused by electrical currents flowing in air 60 km to 100 km above our heads. Unlike geomagnetic disturbances that arrive with CMEs days after a flare, a magnetic crochet occurs while the flare is in progress. They tend to occur during fast impulsive flares like this one.

The explosion also hurled a CME into space: movie. The bulk of the CME is sailing north of the sun-Earth line, but there appears to be a faint Earth-directed component that could deliver a glancing blow to our planet's magnetic field on April 1-2.

Bo zanimivo slišati kaj bodo povedali tekmovalci, ki so to v živo doživeli.

Lp

Miha


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 Naslov prispevka: Re: WPX SSB 2014
OdgovorObjavljeno: 15 Sep 2014, 10:01 
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Pridružen: 11 Apr 2005, 12:01
Prispevkov: 111
Rezultati:

http://www.cqwpx.com/results_2014_wpx_ssb_article.pdf


73miran


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