More particularly, the present application relates to techniques for using {HEAD ~ a spread spectrum transceiver} for {TAIL ~ emergency locating} 
for
More particularly , the present application relates to techniques for using { HEAD ~ a spread spectrum transceiver } for { TAIL ~ emergency locating }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL