a plurality of input matching circuits, at least one of which is respectively connected to {TAIL ~ the input ends} of the carrier amplifier and {HEAD ~ the peaking amplifier} 
a plurality of input matching circuits , at least one of which is respectively connected to { TAIL ~ the input ends } of the carrier amplifier and { HEAD ~ the peaking amplifier }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD