{TAIL ~ A ported coaxial cable} 4 is disposed on the top of the coil 2 and extends along {HEAD ~ the length} thereof 
{ TAIL ~ A ported coaxial cable } 4 is disposed on the top of the coil 2 and extends along { HEAD ~ the length } thereof
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH