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