Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Very_low_frequency> ?p ?o }
- Very_low_frequency abstract "Very low frequency or VLF is the ITU designation for radio frequencies (RF) in the range of 3 kHz to 30 kHz and wavelengths from 10 to 100 kilometres. Due to its limited bandwidth, audio (voice) transmission is highly impractical, and therefore, only low data rate coded signals are used. The VLF band is used for a few radio navigation services, government time radio stations (broadcasting time signals to set radio clocks) and for secure military communication. Since VLF waves penetrate about 40 meters into saltwater, they are used for military communication with submarines. The band is also known as the myriametre band or myriametre wave as the wavelengths range from one to ten myriametres (an obsolete metric unit equal to 10 kilometres).".
- Very_low_frequency thumbnail VLFatPalmer.JPG?width=300.
- Very_low_frequency wikiPageExternalLink cutler.htm.
- Very_low_frequency wikiPageExternalLink WA3248.
- Very_low_frequency wikiPageExternalLink index.html.
- Very_low_frequency wikiPageExternalLink stations-list-en.xhtml.
- Very_low_frequency wikiPageExternalLink inspire.html.
- Very_low_frequency wikiPageExternalLink VLF_Group.
- Very_low_frequency wikiPageExternalLink introduction-vlf.
- Very_low_frequency wikiPageExternalLink webflash.ess.washington.edu.
- Very_low_frequency wikiPageExternalLink vlf1.html.
- Very_low_frequency wikiPageExternalLink www.lwca.org.
- Very_low_frequency wikiPageExternalLink funkamateur012006.pdf.
- Very_low_frequency wikiPageExternalLink vlf.html.
- Very_low_frequency wikiPageExternalLink pdf.
- Very_low_frequency wikiPageExternalLink VLF_TUBE_RX.htm.
- Very_low_frequency wikiPageExternalLink radio.
- Very_low_frequency wikiPageExternalLink www.vlf.it.
- Very_low_frequency wikiPageExternalLink bands.html.
- Very_low_frequency wikiPageExternalLink 20-25khz.html.
- Very_low_frequency wikiPageExternalLink www.vlfradio.com.
- Very_low_frequency wikiPageExternalLink watch?v=-g6PcLEx6bs.
- Very_low_frequency wikiPageExternalLink watch?v=CjVnVg4RDi0.
- Very_low_frequency wikiPageExternalLink watch?v=YoVrd7aM8cI.
- Very_low_frequency wikiPageID "160505".
- Very_low_frequency wikiPageLength "20708".
- Very_low_frequency wikiPageOutDegree "123".
- Very_low_frequency wikiPageRevisionID "680514068".
- Very_low_frequency wikiPageWikiLink 480i.
- Very_low_frequency wikiPageWikiLink 576i.
- Very_low_frequency wikiPageWikiLink ASCII.
- Very_low_frequency wikiPageWikiLink Acre.
- Very_low_frequency wikiPageWikiLink Acres.
- Very_low_frequency wikiPageWikiLink Alexanderson_Day.
- Very_low_frequency wikiPageWikiLink Alpha_(navigation).
- Very_low_frequency wikiPageWikiLink Alpha_(radio_navigation).
- Very_low_frequency wikiPageWikiLink Amateur_radio_operator.
- Very_low_frequency wikiPageWikiLink Amplitude_modulation.
- Very_low_frequency wikiPageWikiLink Anthorn_Radio_Station.
- Very_low_frequency wikiPageWikiLink Anthorn_radio_station.
- Very_low_frequency wikiPageWikiLink Atmospheric_noise.
- Very_low_frequency wikiPageWikiLink Audio_signal.
- Very_low_frequency wikiPageWikiLink Gallery_of_VLF-signals.
- Very_low_frequency wikiPageWikiLink VLF-reception_with_the_PC.
- Very_low_frequency wikiPageWikiLink Bandwidth_(signal_processing).
- Very_low_frequency wikiPageWikiLink Baudot_code.
- Very_low_frequency wikiPageWikiLink Beta_(time_signal).
- Very_low_frequency wikiPageWikiLink Buoyant_Cable_Array_Antenna.
- Very_low_frequency wikiPageWikiLink Category:Radio_electronics.
- Very_low_frequency wikiPageWikiLink Category:Radio_spectrum.
- Very_low_frequency wikiPageWikiLink Cathode_ray_tube.
- Very_low_frequency wikiPageWikiLink Communication_with_submarines.
- Very_low_frequency wikiPageWikiLink Counterpoise_(ground_system).
- Very_low_frequency wikiPageWikiLink Data_signaling_rate.
- Very_low_frequency wikiPageWikiLink Diffraction.
- Very_low_frequency wikiPageWikiLink Digital_signal_processing.
- Very_low_frequency wikiPageWikiLink Dipole_antenna.
- Very_low_frequency wikiPageWikiLink Earth-ionosphere_waveguide.
- Very_low_frequency wikiPageWikiLink Earth–ionosphere_waveguide.
- Very_low_frequency wikiPageWikiLink Electrical_length.
- Very_low_frequency wikiPageWikiLink Electromagnetic_radiation.
- Very_low_frequency wikiPageWikiLink Electron.
- Very_low_frequency wikiPageWikiLink Encrypted.
- Very_low_frequency wikiPageWikiLink Encryption.
- Very_low_frequency wikiPageWikiLink Extremely_low_frequency.
- Very_low_frequency wikiPageWikiLink F1_layer.
- Very_low_frequency wikiPageWikiLink F2_layer.
- Very_low_frequency wikiPageWikiLink F_region.
- Very_low_frequency wikiPageWikiLink Fading.
- Very_low_frequency wikiPageWikiLink Fast_Fourier_transform.
- Very_low_frequency wikiPageWikiLink Frequency-shift_keying.
- Very_low_frequency wikiPageWikiLink GBZ.
- Very_low_frequency wikiPageWikiLink Gildeskål.
- Very_low_frequency wikiPageWikiLink Grimeton_VLF_transmitter.
- Very_low_frequency wikiPageWikiLink Ground_wave.
- Very_low_frequency wikiPageWikiLink HWU_transmitter.
- Very_low_frequency wikiPageWikiLink Half_wave_dipole.
- Very_low_frequency wikiPageWikiLink Hertz.
- Very_low_frequency wikiPageWikiLink ITA2.
- Very_low_frequency wikiPageWikiLink International_Telecommunication_Union.
- Very_low_frequency wikiPageWikiLink International_Telecommunications_Union.
- Very_low_frequency wikiPageWikiLink Ion.
- Very_low_frequency wikiPageWikiLink Ionosphere.
- Very_low_frequency wikiPageWikiLink Jim_Creek_Naval_Radio_Station.
- Very_low_frequency wikiPageWikiLink KHz.
- Very_low_frequency wikiPageWikiLink Kilohertz.
- Very_low_frequency wikiPageWikiLink Lightning.
- Very_low_frequency wikiPageWikiLink List_of_VLF-transmitters.
- Very_low_frequency wikiPageWikiLink Loop_antenna.
- Very_low_frequency wikiPageWikiLink Lualualei_VLF_transmitter.
- Very_low_frequency wikiPageWikiLink Magnetosphere.
- Very_low_frequency wikiPageWikiLink Meter.
- Very_low_frequency wikiPageWikiLink Metre.
- Very_low_frequency wikiPageWikiLink Metric_prefix.
- Very_low_frequency wikiPageWikiLink Minimum-shift_keying.
- Very_low_frequency wikiPageWikiLink Modulation.
- Very_low_frequency wikiPageWikiLink Monopole_antenna.
- Very_low_frequency wikiPageWikiLink Morse_code.
- Very_low_frequency wikiPageWikiLink Myriametre.
- Very_low_frequency wikiPageWikiLink Naval_Communication_Station_Harold_E._Holt.