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Zack Widup <w9sz@prairienet.org> wrote:
> > Interesting. Sounds like RTT to me, with extra space
> > before the first T.
> >
> > If I play the file from just after the R, it sounds
> > like AT.
>I had an interesting experience with this file. I downloaded it and
>played it back about a dozen times; I just couldn't hear the echo at all.
>Then I downloaded all the other EME files that Tree has on his site and
>listened to all of them, listening to the file with the loudest echo
>several times, then the next loudest, etc. Then I went back to the
>"RATRAT" file. This time, the echo just sort of leaped out at me; it was
>very obvious.
>
>And yes, it sounded like "RTT" to me, too. The signal seemed to be
>experiencing what is known as "libration fading".
You definitely need to do a little fine tuning of your ears
before you can hear it. I had a hard time til I took Tree's
suggestion about listening to just the echo half of the file.
--
Steve K8LX
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