CNN The Lead With Jake Tapper April 7, 2014 20:23:00
Kilohertz and repulse out every second, a short burst. so if you don't know which one is which, it would be very difficult to tell. but the interesting thing is that if you find one, it is quite likely that the other one will not be too far away depending on how the aircraft hit the water but it's quite likely that they will be within a mile of each other. >> and lastly, for david soucie, do these batteries weaken or is it what happens with my iphone, all of a sudden it's dark? >> there's two things going on. you have the repeated signal every second and then you have the frequency range as we...
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