spectrul de frecvențe radio -> ραδιοφάσμα, φάσμα συχνοτήτων, φάσμα ραδιοσυχνοτήτων

spiros

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spectrul de frecvențe radio -> ραδιοφάσμα, φάσμα συχνοτήτων, φάσμα ραδιοσυχνοτήτων
« Last Edit: 20 Aug, 2013, 13:51:44 by spiros »


lena_1511

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Conform legislaţiei în vigoare, spectrul de frecvenţe radio (spectrul radio) reprezintă acea porţiune a spectrului electromagnetic ce cuprinde undele radio ale căror frecvenţe sunt cuprinse între 9 kHz şi 3000 GHz.
http://www.ancom.org.ro/spectru-radio_2749



spiros

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Παρενθετικά βάζουμε μόνο ακρωνύμια, σε αυτή την περίπτωση (spectrul radio) μπορείς να βάλεις νέο θέμα με αυτόν τον τίτλο.




 

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