<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title> drmRADIO: Long-range DRM digital radio </title> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <meta http-equiv="content-language" content="en"> <meta name="description" content="drmRADIO: Long-range DRM digital radio on European website about DRM (Digital Radio Mondiale)"> <meta name="page-topic" content="Long-range DRM digital radio"> <meta name="keywords" content="drm, radio, drm radio, drm radios, drmradio, long-range digital radio, digital radio mondiale, drm+, digital radio, kalundborg, longwaves, mediumwaves, shortwaves"> <meta name="revision" content="110320-da revision 8.5 beta"> <meta name="author" content="niels dreijer"> <meta name="publisher" content="http://drmradio.dk"> <meta name="copyright" content="niels dreijer"> <meta name="generator" content="hand coded"> <meta name="formatter" content="hand coded"> <meta name="robots" content="index, follow"> <meta name="audience" content="all"> <meta name="rating" content="safe for kids"> <link rel="stylesheet" href="screen.css" type="text/css" media="screen"> <link rel="stylesheet" href="print.css" type="text/css" media="print"> <script type="text/javascript"> function showPopup(url){ newwindow=window.open(url,'name','width=585,height=280,top=200,left=300,menubar=0,resizable=1,scrollbars=0,toolbar=0'); if (window.focus) {newwindow.focus()} } </script> </head> <body> <script type="text/javascript"> sc_project=4259980; sc_invisible=1; sc_security="d5622b63"; sc_remove_link=1; </script> <noscript> </noscript> <script type="text/javascript"> var langcodes=["da", "de"]; var langCode = navigator.Browserlanguage || navigator.language || navigator.systemLanguage; var lang = langCode.toLowerCase(); lang = lang.substr(0,2); var dest = "index.htm"; for (i=langcodes.length-1;i >= 0; i--) {if (lang==langcodes[i]){dest = dest.substr(0,dest.lastIndexOf('.')) + '-' + lang.substr(0,2) + dest.substr(dest.lastIndexOf('.')); window.location.replace ?window.location.replace(dest) :window.location=dest;}} </script> <noscript> </noscript> <div class="wrapper"> <div id="imprint"> <div class="drmlogo"> </div> <div class="news"> <h2>DRM Radio News</h2><br> 30.08.2016<br> <a href="http://www.drm.org/?p=4403" target="new"> DRM during IBC 2016<br> </a> <br> 10.06.2013<br> <a href="The future of the AM bands (EBU tech-i 16, page 13).pdf" target="new"> Future of the AM bands<br> </a> <br> 13.09.2010<br> <a href="http://www.drm.org/?p=1327" target="new"> DRM video transmission<br> </a> <br> 01.07.2010<br> <a href="http://www.drm.org/?p=1334" target="new"> 82 DRM stations for India<br> </a> <br> 11.09.2009<br> <a href="http://www.drm.org/wp-content/uploads/2012/10/drm_receiver_profiles1.pdf" target="new"> DRM receiver profiles<br> </a> <br> 31.08.2009<br> <a href="http://www.drm.org/wp-content/uploads/2012/10/DRM-System-Specification.pdf" target="new"> Revised DRM standard<br> </a> <br> 05.08.2009<br> <a href="http://mediumwave.info/newsarchive_d.html#APP" target="new"> Political interest in DRM<br> </a> <br> 13.05.2008:<br> <a href="http://mediumwave.info/newsarchive_d.html#243kHz" target="new"> Kalundborg DRM ready<br> </a> <br> <br> <h2>DRM Radio Schedules</h2><br> International <a href="http://www.baseportal.com/cgi-bin/baseportal.pl?htx=/drmdx/pdf" target="new"> frequencies </a> <br> <a href="BBC & DW Schedule DRM Summer 2011.pdf" target="new"> BBC/DW</a> schedule<br> Current <a href='Aktuel radioudbredelse-en.htm' onClick='showPopup(this.href);return(false);'> HF propagation </a> <br> <br> <h2>DRM Radio Leaflet</h2><br> PDF file for <a href="Leaflet.pdf" target="new"> printing</a> <img src="PDF icon bold (11 x 12 pixel).jpg" width="11" height="12" alt="PDF icon"><br> <br> <br> <h2>About drmRADIO.dk</h2><br> This website is written by industry professionals<br> <br> <br> <h2>Contact</h2><br> <a href="kontakt.htm" title="Contact" onmouseover="this.href='mai' + 'lto:' + 'inf%6F' + '@' + 'drm%52ADIO.%64k'" onfocus="this.href='mai' + 'lto:' + 'inf%6F' + '@' + 'drm%52ADIO.%64k'"> <img src="info@domainname.bmp" width="111" height="13" border="0" alt="info@domainname"> </a> </div> <div class="counter"> <script type="text/javascript" src="http://www.statcounter.com/counter/counter.js"> </script> <noscript> </noscript> <script type="text/javascript"> <sc_invisible=0> </script> <noscript> </noscript> <a href="http://my.statcounter.com/project/standard/stats.php?project_id=4259980&amp;guest=1" target="new"> <img src="http://c.statcounter.com/counter.php?sc_project=4259980&amp;displayonly" border="1" alt="unique visits since 27.11.2008"> </a> </div> <div class="copyright"> Copyright &#x00a9; 2008-2016<br>drmRADIO.dk<br> <br> </div> </div> <div id="header"> <div class="menubarleft"> | <a style="text-decoration: none; color: #2D38A1" href="default-da.htm"> This Site in Danish </a> | <a style="text-decoration: none; color: #2D38A1" href="default-de.htm"> Diese Website auf Deutsch </a> | </div> <div class="menubarright"> | <a style="text-decoration: none; color: #2D38A1" href="http://en.wikipedia.org/wiki/Kalundborg_Transmitter" target="new"> DRM from Denmark </a> | <a style="text-decoration: none; color: #2D38A1" href="http://www.drm.org" target="new"> DRM Association </a> | <a style="text-decoration: none; color: #2D38A1" href="http://tech.ebu.ch/digitalradio" target="new"> EBU Technical </a> | </div> <div id="topbox"> <div class="topbody"> <div style="color: #2D38A1"> <h1>Long-range DRM <font color="red">digital</font> Radio</h1> &#x25cf; Receive news and music in noise free stereo from Europe and around the world<br> &#x25cf; Listen to international stations like the BBC, Deutsche Welle, RTL, Radio France and Voice of Russia<br> &#x25cf; Read textradio, view weather charts, photos and selected websites everywhere without Internet<br> <br> >> Video presentation: <a style="text-decoration: underline; color: #2D38A1" href="DRM shaping the future-en.htm"> DRM shaping the future of digital radio</a> % 2:47 <br> >> View digital radio modulation: <a style="text-decoration: underline; color: #2D38A1" href="Lyt til digital radio i DRM-en.htm"> Kalundborg jingle in DRM (Digital Radio Mondiale)</a> k& 1:02 <br> >> Interactive transmitters: <a style="text-decoration: underline; color: #2D38A1" href="Sammenlign analog AM-radio og digital radio i DRM-en.htm"> Compare digital radio with analogue transmission</a> k& n.a. <br> </div> </div> </div> <div id="mainbox"> <div class="maincolumn1"> <h2>The DRM System</h2><br> DRM is an international digital radio standard that offers listeners noise free reception of long, medium and short- <br> <br> <img src="TRANSRADIO DRM DMOD3 Modulator (178 x 125).jpg" width="178" height="125" border="0" alt="TRANSRADIO DRM DMOD3 Modulator"><br> <br> waves worldwide up to 30 MHz. In addition to one or more stereo radio programmes, DRM radio can transmit textradio, graphics, photos and data. The system has been expanded with DRM+, which utilises frequencies above short waves to the FM band and beyond to 230 MHz. DRM radio is ETSI Standard ES 201 980 and recommended by the ITU.<br> <br> >> <a href="DRM-systemet-en.htm"> read more </a><br> </div> <div class="maincolumn2"> <h2>Digital Receivers</h2><br> The long-range DRM world receivers in digital stereo are very popular and often include both DAB and FM capability. <br> <br> <img src="UniWave Di-Wave 100 (178 x 125).jpg" width="178" height="125" border="0" alt="UniWave Di-Wave 100"><br> <br> In addition, they can also receive oldfashioned AM in mono, for example on medium waves. Operation is simple, and a knowledge of the programme frequencies is not required. Instead a list of DRM radio programme names is displayed, similar to DAB or digital tv. The price of a DRM radio receiver is presently from around 150 euros.<br> <br> >> <a href="Modtagere og software-en.htm"> read more </a><br> </div> <div class="maincolumn3"> <h2>Improved Reception</h2><br> For weak stations the internal ferrite rod and telescopic aerials of receivers are insufficient and an external <br> <br> <img src="Thieking Draht10 Langdraht and RF-Systems Magnetic Longwire Balun (178 x 125).jpg" width="178" height="125" border="0" alt="Thieking Longwire Antenna and RF-Systems MLB Balun"><br> <br> aerial must be used. The cheapest solution is 10-12 metres of copper wire from the house to a tall tree, preferably with a transformer balun and a shielded feeder. If this is not possible, a loop aerial may be used succesfully indoors. Such aerials are available as individual components or kits, whereas active aerials are normally preassembled.<br> <br> >> <a href="Radiomodtagelse-en.htm"> read more </a><br> </div> <div class="maincolumn4"> <h2>Digital Broadcasting</h2><br> It is possible to transmit radio digitally even on a small budget. DRM is non-proprietary with non-commercial software <br><br> <img src="Nautel NX200 100 kW DRM-compatible Transmitter (178 x 125).jpg" width="178" height="125" border="0" alt="Nautel NX200 Transmitter"><br> <br> of high quality for modulation, decoding, logging and coverage verification. Small linear transmitters up to 10-25 kW are well suited for DRM, whereas larger transmitters on medium- and especially longwaves require tuning of the aerial system. Shortwaves are unproblematic, and DRM is a low cost shortcut to feed remote FM radio transmitters.<br> <br> >> <a href="Digital radiospredning-en.htm"> read more </a><br> </div> </div> <div id="footer"> <div class="logotype"> <a href="default-en.htm" rel="nofollow"> <img class="logotypedk" src="drmRADIO logotype (saturated bottom) 192 x 30 pixel.jpg" border="0" alt="Return to Main Page"> </a> </div> <div class="visitors"> Previous Visitors:<br> <marquee behavior="scroll" height=13 direction="up" scrolldelay=1500 scrollamount="13" loop="infinite"> Agentschap Telecom Netherlands<br> Alfred University USA<br> Amazon.com<br> Ansaldo Sistemi Industriali Italy<br> Arqiva UK<br> Atmel Germany<br> Autoridade Nacional de Comunica&#231;&#245;es Portugal<br> Audemat France<br> Australian Department of Defence<br> Australian Department of Natural Resources and Environment<br> Bang &amp; Olufsen of Denmark<br> BBC British Broadcasting Corporation<br> Bilkent niversitesi Turkey<br> Birmingham City University<br> Borch Teknik Denmark<br> BR Bayerischer Rundfunk Germany<br> Broadcast Service Danmark Denmark<br> BSH Bosch und Siemens Hausgerte<br> Bridgewater State University USA<br> Canadian Broadcasting Corporation<br> Canadian Pacific Railway Company<br> Broadcast Communications Limited New Zealand<br> Carleton University Canada<br> CEA&#178; Commissariat ... aux nergies alternatives France<br> Cedarville University USA<br> Central Broadcasting Abingdon UK<br> Centro Ricerche Elettroniche Italy<br> Chelton Electrostatics UK<br> Cleveland State University<br> Columbia University<br> Commission Europenne<br> Commonwealth Bureau of Meteorology<br> Communications Research Centre Canada<br> Continental Automotive<br> CRI Universit de Nantes France<br> Ro Czech Radio Czech Republic<br> CTU &#268;esk vysok u&#269;en technick Czech Republic<br> Danmarks Tekniske Universitet Denmark<br> Defence Research Establishment Ottawa<br> Defensie Telematica Organisatie Netherlands<br> Departemen Komunikasi dan Informatika Indonesia<br> Deutschlandradio Berlin<br> Digita Finland<br> DR Danmarks Radio Denmark<br> Du Pont de Nemours &amp; Co.<br> DW Deutsche Welle Radio und TV<br> EBU European Broadcasting Union<br> Elecard Russia<br> Electrical and Mechanical Services Department Hong Kong<br> Emerson Electric Company<br> EUMETSAT European Organisation<br> Eurocontrol European Organisation<br> Entreprise des Postes et Tlcommunications Luxemburg<br> Ernst &amp; Young Europe<br> Ernst-Moritz-Arndt-Universitt Greifswald Germany<br> European Patent Office<br> Evangeliums-Rundfunk Deutschland Germany<br> Fakultet elektrotehnike i ra unarstva Croata<br> Fiat Group Automobiles<br> Florida Atlantic University<br> Forsvarets logistikkorganisasjon Norway<br> Griffith University Australia<br> Helmholtz-Zentrum fr Umweltforschung Germany<br> Hewlett-Packard Company<br> Honeywell Federal Manufacturing &amp; Technologies<br> Houses of Parliament London<br> IBC International Broadcasting Convention<br> IMEC Interuniversity Microelectronics Center Belgium<br> Imperial College London UK<br> Indiana Wesleyan University<br> Infineon Technologies<br> Institute of Electrical Engineers UK<br> Instituut voor Defensie Leergangen Netherlands<br> Intel Corporation<br> IRIB Islamic Republic of Iran Broadcasting<br> ISEN cole d'Ingenieurs Recherche France<br> 0stanbul Teknik niversitesi Turkey<br> IT- og Telestyrelsen Denmark<br> ITT Industries Aerospace Communications Division<br> Johns Hopkins University Applied Physics Laboratory USA<br> Kansas State University<br> Katholieke Universiteit Leuven Belgium<br> Krauss-Maffei Wegmann Germany<br> Koninklijke Philips Electronics Netherlands<br> Krijgsmacht Belgium<br> Kulturministeriet Denmark<br> Kyocera Corporation<br> Leibniz Universitt Hannover Germany<br> Linkpings universitet Sweden<br> LodgeNet Interactive USA<br> Logitech International<br> LSI Corporation<br> Lunds universitet Sweden<br> Martin-Luther-Universitt Halle-Wittenberg Germany<br> Max-Planck-Institut fr Radioastronomie<br> McKinsey &amp; Company<br> Media Team University of Oulu Finland<br> Microsoft Corporation<br> Ministre des Affaires Internationales Canada<br> Ministre de l'Enseignement suprieur et ... 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