hacker.org

I had to google a lot, but then simply opened the image in photoshop and saved it as .raw
then renamed it to .mp3 (maybe not necessary) and listened to the quite beautiful voice.

Need help with this challenge!!! Found the signal but don't have any ideas what to do with them. I tried a lot but I think i'm on the wrong way. Maybe someone could leave me a PM for a little help.