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The article discusses the theory of loop aerials for receiving and how they reduce the level of local noise. A Loop Aerial is described suitable for use on the LF and VLF bands together with a circuit of an interface loop tuner and preamplifier. The discussion extends to the problems of amplifier noise and the advantages of tuning the loop.
Longwave : Operating Modes/Longwave Low Frequency VLF ELF
VLF-LF And the Loop Aerial is listed on dxzone.com since 2005-02-25
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