A coil arrangement for radio-frequency identification devices, process and an apparatus for making such a coil arrangement are described herein. The coil arrangement includes first and second terminals having a geometry different from one another and from the active coil winding of the arrangement. The apparatus is in the form of a spindle having three axially adjacent portions defining cross-sectional profiles.

 
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< Terminal and associated transducer assembly and method for selectively transducing in at least two frequency bands

> Interference adaptation apparatus, systems, and methods

~ 00485