> >> All that current flowing through those "coils" must create a nice > >> strong EM field? > > Not if it's coax or otherwise has equal currents flowing in opposite > > directions in close proximity to each other. > Don't misdirect people here Olin, you obviously don't have any > theoretical background in field and wave theory. If you are going to correct incorrect impressions then it would be very useful if your could provide alternative information or a website link. Russell --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .