31.   He also has no radio transmitter to communicate with commercial flights from outside the country.

32.   He also showed them drop-off places around Seoul used to hide guns, radio transmitters and ball-point pens that shoot a lethal poison.

33.   He relied on a small supply of survival rations and used his radio transmitter only sparingly, they said.

34.   He husbanded his meager rations, conserved his energy during the day, and moved around at night, now and then activating his radio transmitter.

35.   Hence, the radio transmitters.

36.   Houses will be equipped with radio transmitters, allowing callers to shop around for the best deals.

37.   If injured, a button can be pushed on a wireless radio transmitter that is worn like a necklace or wristwatch.

38.   In an effort to solve the salmon mystery, scientists have begun attaching tiny radio transmitters to smolts migrating out of their birth rivers.

39.   In cross-examination, the detective, Louis Napoli, said the agents did not monitor the conversations with a radio transmitter as they were recorded.

40.   In neighboring Thailand, students use teams of motorcycle couriers to copy exam materials and radio transmitters to communicate with test-takers.