In FIG 1 {HEAD ~ a received television signal} is applied to {TAIL ~ an input} of a radio frequency and mixer section 5, which is further coupled to an oscillator 3 
is applied to
In FIG 1 { HEAD ~ a received television signal } is applied to { TAIL ~ an input } of a radio frequency and mixer section 5 , which is further coupled to an oscillator 3
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH