Ralph Holland: citations: Difference between revisions

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* http://www.dxer.org/links.html
* http://www.dxer.org/links.html
* https://www.i1wqrlinkradio.com/antype/System_grounding.html
* https://www.i1wqrlinkradio.com/antype/System_grounding.html
* [[media:LU2IP.pdf]]<ref>https://lu2ip.wordpress.com/articulos-2/la-antena-vertical-y-los-sistemas-de-contrapesos/</ref>
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=references=
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Revision as of 03:23, 8 October 2022

references