I have a new article about a three loop antenna
array which provides an electrically-rotatable
cardioid pick-up pattern as well as partially
rotatable figure-of-8 patterns. Links to the
article in PDF and zipped Microsoft Word DOC
formats are on my RF Circuit Web Page at
"http://www.qsl.net/wa1ion/index.html".
Mark Connelly, WA1ION
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