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