An RFID transponder 100 can typically only send a response wireless communication 421 in reply to {TAIL ~ a transmission} 420 from {HEAD ~ an RFID reader} 200 
An RFID transponder 100 can typically only send a response wireless communication 421 in reply to { TAIL ~ a transmission } 420 from { HEAD ~ an RFID reader } 200
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH