{TAIL ~ Diplexer} for coupling {HEAD ~ RF signals}, as well as a DC sawtooth signal, to an antenna 
{ TAIL ~ Diplexer } for coupling { HEAD ~ RF signals } , as well as a DC sawtooth signal , to an antenna
TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH