In {TAIL ~ a preferred embodiment}, the conductor is surrounded by {HEAD ~ a Teflon dielectric tube}, which provides improved noise suppression during operation 
In { TAIL ~ a preferred embodiment } , the conductor is surrounded by { HEAD ~ a Teflon dielectric tube } , which provides improved noise suppression during operation
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH