Thanks to all who asked for, or commented on the file, and to Buddy 
for posting it.

Someone asked how I recorded it. The recording was made on that little 
Wilson digital recorder that is sold by  American Printing House for 
$34.95.

This no frills recorder has no line level input, so the only recording 
option is the built in microphone.

I dropped the file onto the computer, trimmed out the worst fades, and 
converted it to an MP3.

Regarding the comments about chickens and ducks:

    My wife, K5KKD, heard the signal as it was being recorded, and 
asked me if Donald Duck was a ham.



Mike Duke, K5XU
American Council of Blind Radio Amateurs