The receiver comprises {TAIL ~ an electromagnetic drive assembly} that includes a bobbin having {HEAD ~ a coil} of conductive wire formed thereon 
The receiver comprises { TAIL ~ an electromagnetic drive assembly } that includes a bobbin having { HEAD ~ a coil } of conductive wire formed thereon
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH