Page 5 - Spectrum Analyzer News Today

That was interesting when they looked at the spectrum analyzer, there was a slight difference in the frequencies which means that maybe they were looking, maybe they saw the first pass, saw the flight data recorder pinger and then on the second pass, picked up 13 minutes of the cockpit voice recorder ping he weer. theyre not all precise. jon: is it possible they heard the pings and the batteries just went dead? is that why weve not detected anything since the weekend? >> i want to take that poin...

>> it manufactured to ping at that frequency so that nothing else sounds like that and operates at that frequency. that said, can you get things like harmonics or other transitory sounds that might pass through that frequency that probably dont sound like that ping or look like it if you look at it on a spectrum analyzer, you can look at other properties of the signal that are very unique to the box. unfortunately from what i gather, the chinese did not record the signal that they got so they ca...