[{WikipediaArticle oldid='241584347'}]

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!!!License Information of Images on page
||Image Description||Credit||Artist||License Name||File
| USSR stamp| Scanned 600 dpi by User Matsievsky from personal collection| USSR Post| [{Image src='https://www.austria-forum.org/cc/images/slim/publicdomain.png' alt='Public domain' align='center' link='https://www.austria-forum.org/cc/public-domain-10.html' target='_blank'}]| Datei:1973 CPA 4236.jpg
| The Wikimedia Commons logo, SVG version.| Original created by Reidab ( PNG version ) SVG version was created by Grunt and cleaned up by 3247 . Re-creation with SVG geometry features by Pumbaa , using a proper partial circle and SVG geometry features. (Former versions used to be slightly warped.)| Reidab , Grunt , 3247 , Pumbaa| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:Commons-logo.svg
| QSL R1AEM, 2013 memorial amateur radio station. Ernst Krenkel (1903-1971) with his National HRO receiver.| QSL R1AEM| b316728| [{Image src='https://www.austria-forum.org/cc/images/slim/by.png' alt='CC BY 2.0' align='center' link='https://www.austria-forum.org/cc/by-20.html' target='_blank'}]| Datei:QSL R1AEM (9419878141).jpg
| Soviet arctic radio stations RAEM and UPOL operated by Ernst Krenkel| QSL RA6AR.jpg| QSL RA6AR.jpg : Costas Krallis derivative work: Cqdx ( talk )| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:RAEM UPOL.jpg
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