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