A diplexer couples a plurality of RF signals and {HEAD ~ a strobe signal} to {TAIL ~ the antenna} of an emergency transmitter buoy 
to
A diplexer couples a plurality of RF signals and { HEAD ~ a strobe signal } to { TAIL ~ the antenna } of an emergency transmitter buoy
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH