Gelombang pendek: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
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Baris 43:
* Ulrich L. Rohde, Jerry Whitaker "Communications Receivers, Third Edition" McGraw Hill, New York, NY, 2001, ISBN 0-07-136121-9.
* Firman Imaduddin, 1006694965
== Pranala luar ==
*[http://www.monitoringtimes.com Monitoring Times Magazine] A worldwide magazine dedicated to Shortwave and Scanner listening.
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