amateur radio high frequency magnetic loop mobile antenna near vertical incident skywave NVIS 9M2PJU April 10, 2011 0 Comments HF NVIS Magnetic Loop Mobile Antenna <p><p><br>http://en.wikipedia.org/wiki/Near_Vertical_Incidence_Skywave</p></p> http://en.wikipedia.org/wiki/Near_Vertical_Incidence_Skywave
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