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