Oh, certainly, he had the raw data received from the hidden transmitter upon sig'Alda's ship, as well as his own excellent memory of event.
She left that night, skirting the hidden transmitter by walking in a wide circle down the mountain.
A seemingly deactivated robot and its hidden mobile transmitters go amok deep inside the Pit.
"The prisoners must have been carrying hidden transmitters of some kind," he said.
Several clubs across India regularly organize foxhunts in which participants search for a hidden transmitter around the city.
Perhaps the hidden transmitter would signal sooner than expected.
A hidden transmitter, and there you were, vulnerable after Jump.
At least his hidden transmitter had been spared.
Or the hidden transmitter might be almost underfoot at the cache; but no more than a klick at most.