About: Critical frequency

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Property	Value
dbo:wikiPageExternalLink	http://www.sws.bom.gov.au/HF_Systems/6/9/1 http://www.spacew.com/www/fof2.html
dbo:wikiPageWikiLink	dbr:Electron_charge dbr:Electron_mass dbc:Telecommunication_theory dbr:Radio_propagation dbr:Frequency dbr:Signal_processing dbr:Ionosphere dbr:Space_weather dbr:Sellmeier_equation dbr:Wavelength dbr:Plasma_oscillation dbr:Refractive_index dbr:Low_frequency dbr:Nyquist_frequency dbr:Limiting dbr:High_Frequency_Internet_Protocol dbr:Telecommunication dbr:High_Frequency dbr:High_Frequency_Active_Auroral_Research_Program dbr:Reflection_(electrical) dbr:Permittivity_of_Free_Space
dbp:date	2014-06-28 (xsd:date)
dbp:url	https://web.archive.org/web/20140628231212/http:/www.spacew.com/www/fof2.html
dbp:wikiPageUsesTemplate	dbt:FS1037C_MS188 dbt:Reflist dbt:Webarchive
dct:subject	dbc:Telecommunication_theory dbc:Radio_frequency_propagation
rdfs:label	Critical frequency (en) 임계 주파수 (ko)
owl:sameAs	freebase:Critical frequency wikidata:Critical frequency dbpedia-ko:Critical frequency dbpedia-global:Critical frequency
prov:wasDerivedFrom	wikipedia-en:Critical_frequency?oldid=1244041630&ns=0
foaf:isPrimaryTopicOf	wikipedia-en:Critical_frequency
is dbo:wikiPageWikiLink of	dbr:Earth–ionosphere_waveguide dbr:Ionospheric_storm dbr:Radio_propagation dbr:60-meter_band dbr:Maximum_usable_frequency dbr:Ionosphere dbr:High_frequency dbr:Dornier_Do_31 dbr:Index_of_electronics_articles dbr:F_region dbr:Louis_Miles_Muggleton dbr:Index_of_radio_propagation_articles dbr:Ionospheric_sounding dbr:Magneto-ionic_double_refraction
is foaf:primaryTopic of	wikipedia-en:Critical_frequency