The <a href="https://en.wikipedia.org/wiki/Geneva_Frequency_Plan_of_1975" id="mw4Q" rel="mw:WikiLink" title="Geneva Frequency Plan of 1975">Geneva Frequency Plan of 1975</a> goes into effect, realigning many of Europe's <a href="https://en.wikipedia.org/wiki/Longwave" id="mw4g" rel="mw:WikiLink" title="Longwave">longwave</a> and <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Mediumwave" id="mw4w" rel="mw:WikiLink" title="Mediumwave">mediumwave</a> broadcasting frequencies.<sup about="#mwt76" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-14"}}' id="cite_ref-14" rel="dc:references" typeof="mw:Extension/ref"><a href="./November_23#cite_note-14" id="mw5A" style="counter-reset: mw-Ref 14;"><span class="mw-reflink-text" id="mw5Q">[14]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-14"><cite about="#mwt73" class="citation web cs1" id="mwB_E"><a class="external text" href="https://www.ancom.ro/uploads/links_files/Legis_conf_reg_geneva_1975.pdf" id="mwB_I" rel="mw:ExtLink nofollow">"Final Acts of the Regional Administrative LF/MF Broadcasting Conference (Regions 1 and 3)"</a> <span class="cs1-format" id="mwB_M">(PDF)</span>. <i id="mwB_Q">Autoritatea Naţională pentru Administrare şi Reglementare în Comunicaţii (ANCOM)</i>. International Telecommunication Union. 1975.</cite><span about="#mwt73" class="Z3988" id="mwB_U" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Autoritatea+Na%C5%A3ional%C4%83+pentru+Administrare+%C5%9Fi+Reglementare+%C3%AEn+Comunica%C5%A3ii+%28ANCOM%29&amp;rft.atitle=Final+Acts+of+the+Regional+Administrative+LF%2FMF+Broadcasting+Conference+%28Regions+1+and+3%29&amp;rft.date=1975&amp;rft_id=https%3A%2F%2Fwww.ancom.ro%2Fuploads%2Flinks_files%2FLegis_conf_reg_geneva_1975.pdf&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ANovember+23"></span></span>