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Old 02-01-2011, 08:24 AM
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epitopios epitopios is offline
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Join Date: Nov 2008
Location: on the circle Rock
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try this : http://www.qsl.net/dl4yhf/vlf_rdf/vlf_rdf_loop.html
but you wiil make only one pcb and 7 ferrites ( not double )
have a look : http://imgur.com/i7pIi
and work with the programme: Spectra plus
Good Luck
friendly , epitopios
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