According to the present invention {HEAD ~ a scabbard} can be made of nonmagnetic metal, {TAIL ~ plastic}, polytetrafluoroethylene, fiberglass or composite to facilitate energizing of an RFIDTs antenna of an RFIDT located within the scabbard 
According to the present invention { HEAD ~ a scabbard } can be made of nonmagnetic metal , { TAIL ~ plastic } , polytetrafluoroethylene , fiberglass or composite to facilitate energizing of an RFIDTs antenna of an RFIDT located within the scabbard
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