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