71.   The NFL has experimented with radio transmitters in the past, but none of the earlier systems was approved for regular-season use.

72.   The modem is actually a small radio data transmitter that beams information back and forth through the Bell South network.

73.   The radio transmitters, which have a service life of three years, will help rectify that shortcoming.

74.   The program involves affixing tiny radio transmitters to geese in the Quebec breeding area and then tracking their movements by satellite.

75.   The Smart Pump also requires a low-range radio transmitter that is mounted to the windshield.

76.   The universe, it appeared, contained tremendously powerful radio transmitters.

77.   The Tracons and the centers share data from a nationwide network of radar installations and talk to the planes over another network of radio transmitters and receivers.

78.   They are monitored with smartly designed radio transmitters on their backs, carried in specially made backpacks courtesy of Nike Corp.

79.   They were tracked overnight through radio transmitters on their fins by the International Wildlife Coalition and aquarium staff.

80.   They surveyed the mountain with a radio transmitter and magnetometer.