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Posted by: John .Maastricht Holland Posted On: 12/07/04 Subject: Re: Magnetic Loop Antenna Experiments Message Posted: In Reply to: Magnetic Loop Antenna Experiments posted by Jeff Davis, KE9V on 06/14/04 extending the range of a magn. loopantenna. By adding a cam on the shaft of the tuningcapacitor who switches an aditional paralel capacitor. Turning to the left means normal range , turning to the right means max. capacity + cx to minimum cap. + cx. A 20-10 meters loop now works 40-10 meters ! Good dx 73s John . |
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