Claims they monitor a secret radio frequency our government plans to use in the event of a nuclear catastrophe".
The safety board has not issued a final report about the collision, but its recommendations last week included having helicopters and planes fly at separate altitudes, and advising pilots to monitor a common radio frequency to make their positions known and to listen for other flights.
The lighthouse has been fully automated since 31 March 1994 and is monitored via a radio link to Ardnamurchan lighthouse.
ITLC were then monitored using a radio TLC scanner (LabLogic, UK).
Introduced in 1989 to cut prison costs and crowding, it allowed nonviolent criminals to serve their sentences in home confinement while monitored through a radio-controlled electronic anklet.
Inside is a battery pack, consisting of three button cells, a pressure monitor and a radio transmitter.
At the time of the bombing, my father was somewhere in the South Pacific, a soldier in a U.S. Army intelligence unit, assigned to monitoring Japanese radio transmissions, trying to break their codes.
Martínez knew U.S. agents were monitoring his radio communications, so rather than say a word, he would whistle — a signal to the pilots that they were cleared for takeoff.
In January 1999, the school superintendent in Beebe, Ark., Kieth Williams, was monitoring NOAA radio and found out about a tornado watch.
The Times, a sponsor of the expedition, had used an elaborate code to outwit any rivals monitoring the radio waves.
