This is the
Here are some sound files for ROCKY or PowerSDR.
They are quite big (460MB for the zip file and 650MB for the wav file),
so you should right click and do "save as" and expect a long time for the
download to finish. If you simply click on them they with probably open in
your default sound player. While you might find the raw file interesting,
that is not the intent. The intent is to load the sound file into ROCKY
or PowerSRD and play it there so you can scan the band of sounds for signals.
This includes 3 wave files (460MB big):
And weighing in at 650MB:
The smallest of the 3 wave files in the zip is 44MB and is also here:
I've used both free software packages with the Softrock: