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- Curtain_array abstract "Curtain arrays are a class of large multielement directional wire radio transmitting antennas, used in the shortwave radio bands. They are a type of reflective array antenna, consisting of multiple wire dipole antennas, suspended in a plane, often in front of a "curtain" reflector made of a flat vertical screen of many long parallel wires. These are suspended by support wires strung between pairs of tall steel towers, up to 300 feet (90 m) high. They are used for long-distance skywave (or skip) transmission; they transmit a beam of radio waves at a shallow angle into the sky, which is reflected by the ionosphere back to Earth beyond the horizon. Curtain antennas are mostly used by international short wave radio stations to broadcast to large areas at transcontinental distances.Because of their powerful directional characteristics, curtain arrays are often used in government propaganda radio stations to beam propaganda broadcasts over national borders into other nations. For example, curtain arrays were used by Radio Free Europe and Radio Liberty to broadcast into Eastern Europe.".
- Curtain_array thumbnail Moosbrunn_SW_Antenna.jpg?width=300.
- Curtain_array wikiPageID "34913701".
- Curtain_array wikiPageLength "10615".
- Curtain_array wikiPageOutDegree "50".
- Curtain_array wikiPageRevisionID "671727649".
- Curtain_array wikiPageWikiLink Amplifier.
- Curtain_array wikiPageWikiLink Antenna_(radio).
- Curtain_array wikiPageWikiLink Antenna_gain.
- Curtain_array wikiPageWikiLink Azimuth.
- Curtain_array wikiPageWikiLink Category:Amateur_radio.
- Curtain_array wikiPageWikiLink Category:Radio_communications.
- Curtain_array wikiPageWikiLink Chain_Home.
- Curtain_array wikiPageWikiLink Charles_Samuel_Franklin.
- Curtain_array wikiPageWikiLink Cold_War.
- Curtain_array wikiPageWikiLink Decibel.
- Curtain_array wikiPageWikiLink Dipole_antenna.
- Curtain_array wikiPageWikiLink Directional_antenna.
- Curtain_array wikiPageWikiLink Driven_element.
- Curtain_array wikiPageWikiLink Edmond_Bruce.
- Curtain_array wikiPageWikiLink File:RCI-bc-MEX-dbu.png.
- Curtain_array wikiPageWikiLink Folded_dipole.
- Curtain_array wikiPageWikiLink Guglielmo_Marconi.
- Curtain_array wikiPageWikiLink HRS_antenna.
- Curtain_array wikiPageWikiLink Half_wave_dipole.
- Curtain_array wikiPageWikiLink Horizontal_polarization.
- Curtain_array wikiPageWikiLink ITU-R.
- Curtain_array wikiPageWikiLink Impedance_matching.
- Curtain_array wikiPageWikiLink Ionosphere.
- Curtain_array wikiPageWikiLink Main_lobe.
- Curtain_array wikiPageWikiLink Phase_(waves).
- Curtain_array wikiPageWikiLink Phase_shift.
- Curtain_array wikiPageWikiLink Phase_shift_module.
- Curtain_array wikiPageWikiLink Phase_shifter.
- Curtain_array wikiPageWikiLink Phased_array.
- Curtain_array wikiPageWikiLink Polarization_(waves).
- Curtain_array wikiPageWikiLink Propaganda.
- Curtain_array wikiPageWikiLink Radar.
- Curtain_array wikiPageWikiLink Radio_Canada_International.
- Curtain_array wikiPageWikiLink Radio_Free_Europe.
- Curtain_array wikiPageWikiLink Radio_Liberty.
- Curtain_array wikiPageWikiLink Radio_Liberty.
- Curtain_array wikiPageWikiLink Radio_Netherlands.
- Curtain_array wikiPageWikiLink Radio_Netherlands_Worldwide.
- Curtain_array wikiPageWikiLink Radio_station.
- Curtain_array wikiPageWikiLink Reflective_array_antenna.
- Curtain_array wikiPageWikiLink Shortwave.
- Curtain_array wikiPageWikiLink Shortwave_radio.
- Curtain_array wikiPageWikiLink Skywave.
- Curtain_array wikiPageWikiLink Sterba_antenna.
- Curtain_array wikiPageWikiLink Vertical_polarization.
- Curtain_array wikiPageWikiLink Voice_of_America.
- Curtain_array wikiPageWikiLink Wavelength.
- Curtain_array wikiPageWikiLink File:02issoudun_feeders+rideaux.JPG.
- Curtain_array wikiPageWikiLink File:Biblis_RFE_RL_01.jpg.
- Curtain_array wikiPageWikiLink File:Curtain_antenna_at_Hoerby_shortwave_station.JPG.
- Curtain_array wikiPageWikiLink File:Moosbrunn_SW_Antenna.jpg.
- Curtain_array wikiPageWikiLinkText "Curtain array".
- Curtain_array wikiPageWikiLinkText "curtain array".
- Curtain_array hasPhotoCollection Curtain_array.
- Curtain_array wikiPageUsesTemplate Template:Antenna_Types.
- Curtain_array wikiPageUsesTemplate Template:Convert.
- Curtain_array wikiPageUsesTemplate Template:Merge_from.
- Curtain_array wikiPageUsesTemplate Template:Reflist.
- Curtain_array subject Category:Amateur_radio.
- Curtain_array subject Category:Radio_communications.
- Curtain_array hypernym Radio.
- Curtain_array type Person.
- Curtain_array comment "Curtain arrays are a class of large multielement directional wire radio transmitting antennas, used in the shortwave radio bands. They are a type of reflective array antenna, consisting of multiple wire dipole antennas, suspended in a plane, often in front of a "curtain" reflector made of a flat vertical screen of many long parallel wires. These are suspended by support wires strung between pairs of tall steel towers, up to 300 feet (90 m) high.".
- Curtain_array label "Curtain array".
- Curtain_array sameAs Vorhangantenne.
- Curtain_array sameAs m.0j43rs2.
- Curtain_array sameAs Q2534042.
- Curtain_array sameAs Q2534042.
- Curtain_array wasDerivedFrom Curtain_array?oldid=671727649.
- Curtain_array depiction Moosbrunn_SW_Antenna.jpg.
- Curtain_array isPrimaryTopicOf Curtain_array.