A ground team was sent with direction-finding equipment to the Linden area, the general location indicated by the transmitter signal initially picked up by a commercial airliner.

It could also detect hand-held transmitter signals of air controllers on the ground to identify and locate targets.

I had Piker and Richard steal some cages, then I got a printout of the transmitter signals.

Amateur radio and some cellular or PCS wireless systems use direction finding or triangulation of transmitter signals radiated by the mobile.

Besides, all we really need, to do is to drop our fifty-thousand-watt transmitter signal down to something the earth station can handle.

Tell him to keep the fighter's transmitter signal on.

Light operate photo eyes become operational when the receiver "receives" the transmitter signal.

Dark operate photo eyes become operational when the receiver "does not receive" the transmitter signal.

Starting in the 1960s new solid-state devices capable of delaying the transmitter signal in a controlled way were introduced.

Besides, all wereallyneed to do is to drop our 50,000-watt transmitter signal down to something the ground station can handle.